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[Automake-commit] [SCM] GNU Automake branch, micro, updated. v1.13.2-7-g
|
From: |
Stefano Lattarini |
|
Subject: |
[Automake-commit] [SCM] GNU Automake branch, micro, updated. v1.13.2-7-g0256f1d |
|
Date: |
Sat, 18 May 2013 22:18:48 +0000 |
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU Automake".
http://git.sv.gnu.org/gitweb/?p=automake.git;a=commitdiff;h=0256f1d66ff28cfcef895eb72b15e40e6de442e0
The branch, micro has been updated
via 0256f1d66ff28cfcef895eb72b15e40e6de442e0 (commit)
via 84e12c32964ef8454be946b4b2eeb46766ca9add (commit)
via 176d229b5136806a6f34d18f08dfc986e6c26c76 (commit)
via 361430c09b240df88092eff7a875b2fc0749670c (commit)
via 74017b56cbadf675de023f7bee6a0b18877c0a74 (commit)
via 48fc2d83362b4ad62e9e88dfec1cba6b934b8963 (commit)
from e89b9083e11432affd2307a5d51b99bceedebf85 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
-----------------------------------------------------------------------
Summary of changes:
HACKING | 2 -
Makefile.am | 13 +---------
NEWS | 9 +++++++
gen-testsuite-part | 4 +-
lib/am/lisp.am | 4 +-
syntax-checks.mk | 14 -----------
t/README | 6 ++--
t/aclocal-macrodir.tap | 2 +-
t/aclocal-macrodirs.tap | 2 +-
t/auxdir-autodetect.sh | 2 +-
t/ax/am-test-lib.sh | 10 +-------
t/ax/deltree.pl | 19 +++++++++++++++
t/ax/test-defs.in | 8 +++---
t/ax/test-lib.sh | 24 +++++++++++++++----
t/check-tests-in-builddir.sh | 2 +-
t/dist-formats.tap | 2 +-
t/distcheck-configure-flags-am.sh | 2 +-
t/distcheck-configure-flags.sh | 2 +-
t/java-empty-classpath.sh | 4 +-
t/javaflags.sh | 2 +-
t/lflags.sh | 2 +-
t/lflags2.sh | 2 +-
t/lisp-flags.sh | 2 +-
t/lisp6.sh | 2 +-
t/missing-auxfile-stops-makefiles-creation.sh | 2 +-
t/parallel-am.sh | 2 +-
t/parallel-am2.sh | 2 +-
t/parallel-am3.sh | 2 +-
t/parallel-tests-log-override-recheck.sh | 2 +-
t/pkg-config-macros.sh | 2 +-
t/python-missing.sh | 2 +-
t/python-too-old.sh | 2 +-
t/python11.sh | 2 +-
t/self-check-dir.tap | 2 +-
t/self-check-report.sh | 2 +-
t/self-check-seq.tap | 2 +-
t/silent-configsite.sh | 2 +-
t/suffix6c.sh | 2 +-
t/tar-override.sh | 2 +-
t/tests-environment-and-log-compiler.sh | 2 +-
t/vala-configure.sh | 2 +-
t/werror3.sh | 2 +-
t/yflags-cmdline-override.sh | 2 +-
t/yflags.sh | 2 +-
t/yflags2.sh | 2 +-
45 files changed, 96 insertions(+), 87 deletions(-)
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diff --git a/HACKING b/HACKING
index cebcb72..3ce2e66 100644
--- a/HACKING
+++ b/HACKING
@@ -264,8 +264,6 @@
* Use "make check" and "make maintainer-check" liberally.
-* Make sure each test file is executable.
-
* Export the 'keep_testdirs' environment variable to "yes" to keep
test directories for successful tests also.
diff --git a/Makefile.am b/Makefile.am
index 0b337f1..602d8ee 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -337,7 +337,7 @@ TAP_LOG_DRIVER = AM_TAP_AWK='$(AWK)' $(SHELL)
$(srcdir)/lib/tap-driver.sh
AM_TAP_LOG_DRIVER_FLAGS = --merge
-EXTRA_DIST += t/README t/ax/is t/ax/is_newest
+EXTRA_DIST += t/README t/ax/is t/ax/is_newest t/ax/deltree.pl
## Will be updated later.
TESTS =
@@ -545,16 +545,7 @@ EXTRA_DIST += $(perf_TESTS)
clean-local: clean-local-check
.PHONY: clean-local-check
clean-local-check:
-## Directories candidate to be test directories match this wildcard.
- @globs='t/*.dir t/*/*.dir */t/*.dir */t/*/*.dir'; \
-## The 'nullglob' bash option is not portable, so use perl.
- dirs=`$(PERL) -e "print join(' ', glob('$$globs'));"` || exit 1; \
- if test -n "$$dirs"; then \
-## Errors in find are acceptable, errors in rm are not.
- find $$dirs -type d ! -perm -700 -exec chmod u+rwx {} ';'; \
- echo " rm -rf $$dirs"; \
- rm -rf $$dirs || exit 1; \
- fi
+ $(AM_V_GEN)$(PERL) $(srcdir)/t/ax/deltree.pl t/*.dir t/*/*.dir */t/*.dir
## ---------------- ##
diff --git a/NEWS b/NEWS
index 493b535..3b6814d 100644
--- a/NEWS
+++ b/NEWS
@@ -80,6 +80,15 @@
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+New in 1.13.3:
+
+* Bugs fixed:
+
+ - Byte-compilation of Emacs lisp files could fail spuriously on Solaris,
+ when /bin/ksh or /usr/xpg4/bin/sh were used as shell.
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
New in 1.13.2:
* Obsolescent features:
diff --git a/gen-testsuite-part b/gen-testsuite-part
index 93d63aa..4584d2b 100755
--- a/gen-testsuite-part
+++ b/gen-testsuite-part
@@ -313,7 +313,7 @@ while (my ($wrapped_test, $setup_list) = each
%wrapper_setups)
atomic_write $wrapper_test,
sub { write_wrapper_script $_[0], $wrapped_test,
$setup },
- 0555;
+ 0444;
# The generated test works by sourcing the original test, so that
# it has to be re-run every time that changes ...
print "$wbase.log: $wrapped_test\n";
@@ -391,7 +391,7 @@ foreach my $lt (TRUE, FALSE)
exit \$?
EOF
},
- 0555);
+ 0444);
}
}
diff --git a/lib/am/lisp.am b/lib/am/lisp.am
index de9e5bb..bfb023f 100644
--- a/lib/am/lisp.am
+++ b/lib/am/lisp.am
@@ -31,13 +31,13 @@ endif %?INSTALL%
## input (which would erronously put it in $(srcdir) in VPATH builds),
## so we override that, too.
if test "$(EMACS)" != "no"; then \
- am__subdir_includes=''; \
+ am__dir=. am__subdir_includes=''; \
case $@ in */*) \
am__dir=`echo '$@' | sed 's,/[^/]*$$,,'`; \
am__subdir_includes="-L $$am__dir -L $(srcdir)/$$am__dir"; \
esac; \
## Emacs byte-compilation won't create this automatically, sadly.
- test -d $$am__dir || $(MKDIR_P) $$am__dir || exit 1; \
+ test -d "$$am__dir" || $(MKDIR_P) "$$am__dir" || exit 1; \
$(EMACS) --batch \
$(AM_ELCFLAGS) $(ELCFLAGS) \
$$am__subdir_includes -L $(builddir) -L $(srcdir) \
diff --git a/syntax-checks.mk b/syntax-checks.mk
index 8f9d8b4..9cd46ca 100644
--- a/syntax-checks.mk
+++ b/syntax-checks.mk
@@ -68,7 +68,6 @@ sc_tests_required_after_defs \
sc_tests_overriding_macros_on_cmdline \
sc_tests_plain_sleep \
sc_tests_ls_t \
-sc_tests_executable \
sc_m4_am_plain_egrep_fgrep \
sc_tests_no_configure_in \
sc_tests_PATH_SEPARATOR \
@@ -402,19 +401,6 @@ sc_tests_ls_t:
exit 1; \
fi
-## Test scripts must be executable.
-sc_tests_executable:
- @st=0; \
- for f in $(xtests); do \
- case $$f in \
- t/ax/*|./t/ax/*|$(srcdir)/t/ax/*);; \
- *) test -x $$f || { echo "$$f: not executable" >&2; st=1; }; \
- esac; \
- done; \
- test $$st -eq 0 || echo '$@: some test scripts are not executable' >&2;
\
- exit $$st;
-
-
## Never use 'sleep 1' to create files with different timestamps.
## Use '$sleep' instead. Some filesystems (e.g., Windows) have only
## a 2sec resolution.
diff --git a/t/README b/t/README
index 02cb3a5..60eb7c7 100644
--- a/t/README
+++ b/t/README
@@ -254,9 +254,9 @@ Writing test cases
by a C++ compiler, for similar reasons (i.e., the isatty(3) function
from that same unistd.h header would be required otherwise).
-* Before commit: make sure the test is executable, add the tests to
- TESTS in Makefile.am, add it to XFAIL_TESTS in addition if needed,
- write a ChangeLog entry, send the diff to <address@hidden>.
+* Add any new test to handwritten_TESTS in 't/list-of-tests.mk', and
+ to XFAIL_TESTS in addition if needed (that is, if the test is expected
+ to fail).
* In test scripts, prefer using POSIX constructs over their old
Bourne-only equivalents:
diff --git a/t/ac-output-old.tap b/t/ac-output-old.tap
old mode 100755
new mode 100644
diff --git a/t/acloca10.sh b/t/acloca10.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-I-order-1.sh b/t/aclocal-I-order-1.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-I-order-2.sh b/t/aclocal-I-order-2.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-I-order-3.sh b/t/aclocal-I-order-3.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-acdir.sh b/t/aclocal-acdir.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-amflags.sh b/t/aclocal-amflags.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-autoconf-version-check.sh
b/t/aclocal-autoconf-version-check.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-comments-respected.sh b/t/aclocal-comments-respected.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-deleted-header-aclocal-amflags.sh
b/t/aclocal-deleted-header-aclocal-amflags.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-deleted-header.sh b/t/aclocal-deleted-header.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-deps-subdir.sh b/t/aclocal-deps-subdir.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-deps.sh b/t/aclocal-deps.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-dirlist-abspath.sh b/t/aclocal-dirlist-abspath.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-dirlist-globbing.sh b/t/aclocal-dirlist-globbing.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-dirlist.sh b/t/aclocal-dirlist.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-install-absdir.sh b/t/aclocal-install-absdir.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-install-fail.sh b/t/aclocal-install-fail.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-install-mkdir.sh b/t/aclocal-install-mkdir.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-m4-include-are-scanned-aclocal-amflags.sh
b/t/aclocal-m4-include-are-scanned-aclocal-amflags.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-m4-include-are-scanned.sh
b/t/aclocal-m4-include-are-scanned.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-m4-sinclude.sh b/t/aclocal-m4-sinclude.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-macrodir.tap b/t/aclocal-macrodir.tap
old mode 100755
new mode 100644
index fb80609..4d11917
--- a/t/aclocal-macrodir.tap
+++ b/t/aclocal-macrodir.tap
@@ -23,7 +23,7 @@ am_create_testdir=empty
plan_ 7
ocwd=$(pwd) || fatal_ "getting current working directory"
-ACLOCAL_PATH=; unset ACLOCAL_PATH
+unset ACLOCAL_PATH
#
# General utility functions and variables.
diff --git a/t/aclocal-macrodirs.tap b/t/aclocal-macrodirs.tap
old mode 100755
new mode 100644
index 0898c29..1cbf6d7
--- a/t/aclocal-macrodirs.tap
+++ b/t/aclocal-macrodirs.tap
@@ -23,7 +23,7 @@ am_create_testdir=empty
plan_ 15
ocwd=$(pwd) || fatal_ "getting current working directory"
-ACLOCAL_PATH=; unset ACLOCAL_PATH
+unset ACLOCAL_PATH
#
# General utility functions and variables.
diff --git a/t/aclocal-missing-macros.sh b/t/aclocal-missing-macros.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-no-extra-scan.sh b/t/aclocal-no-extra-scan.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-no-force.sh b/t/aclocal-no-force.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-no-install-no-mkdir.sh b/t/aclocal-no-install-no-mkdir.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-no-symlinked-overwrite.sh
b/t/aclocal-no-symlinked-overwrite.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-no-unused-required.sh b/t/aclocal-no-unused-required.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-path-install-serial.sh b/t/aclocal-path-install-serial.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-path-install.sh b/t/aclocal-path-install.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-path-nonexistent.sh b/t/aclocal-path-nonexistent.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-path-precedence.sh b/t/aclocal-path-precedence.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-path.sh b/t/aclocal-path.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-pr450.sh b/t/aclocal-pr450.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-print-acdir.sh b/t/aclocal-print-acdir.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-remake-misc.sh b/t/aclocal-remake-misc.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-req.sh b/t/aclocal-req.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-scan-configure-ac-pr319.sh
b/t/aclocal-scan-configure-ac-pr319.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-serial.sh b/t/aclocal-serial.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-underquoted-defun.sh b/t/aclocal-underquoted-defun.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal-verbose-install.sh b/t/aclocal-verbose-install.sh
old mode 100755
new mode 100644
diff --git a/t/aclocal.sh b/t/aclocal.sh
old mode 100755
new mode 100644
diff --git a/t/acsilent.sh b/t/acsilent.sh
old mode 100755
new mode 100644
diff --git a/t/acsubst.sh b/t/acsubst.sh
old mode 100755
new mode 100644
diff --git a/t/acsubst2.sh b/t/acsubst2.sh
old mode 100755
new mode 100644
diff --git a/t/add-missing-multiple.sh b/t/add-missing-multiple.sh
old mode 100755
new mode 100644
diff --git a/t/add-missing.tap b/t/add-missing.tap
old mode 100755
new mode 100644
diff --git a/t/all.sh b/t/all.sh
old mode 100755
new mode 100644
diff --git a/t/all2.sh b/t/all2.sh
old mode 100755
new mode 100644
diff --git a/t/alloca.sh b/t/alloca.sh
old mode 100755
new mode 100644
diff --git a/t/alloca2.sh b/t/alloca2.sh
old mode 100755
new mode 100644
diff --git a/t/alpha.sh b/t/alpha.sh
old mode 100755
new mode 100644
diff --git a/t/alpha2.sh b/t/alpha2.sh
old mode 100755
new mode 100644
diff --git a/t/am-config-header.sh b/t/am-config-header.sh
old mode 100755
new mode 100644
diff --git a/t/am-default-source-ext.sh b/t/am-default-source-ext.sh
old mode 100755
new mode 100644
diff --git a/t/am-macro-not-found.sh b/t/am-macro-not-found.sh
old mode 100755
new mode 100644
diff --git a/t/am-missing-prog.sh b/t/am-missing-prog.sh
old mode 100755
new mode 100644
diff --git a/t/am-prog-cc-stdc.sh b/t/am-prog-cc-stdc.sh
old mode 100755
new mode 100644
diff --git a/t/am-tests-environment.sh b/t/am-tests-environment.sh
old mode 100755
new mode 100644
diff --git a/t/amassign.sh b/t/amassign.sh
old mode 100755
new mode 100644
diff --git a/t/amhello-binpkg.sh b/t/amhello-binpkg.sh
old mode 100755
new mode 100644
diff --git a/t/amhello-cflags.sh b/t/amhello-cflags.sh
old mode 100755
new mode 100644
diff --git a/t/amhello-cross-compile.sh b/t/amhello-cross-compile.sh
old mode 100755
new mode 100644
diff --git a/t/aminit-moreargs-deprecation.sh b/t/aminit-moreargs-deprecation.sh
old mode 100755
new mode 100644
diff --git a/t/amopt.sh b/t/amopt.sh
old mode 100755
new mode 100644
diff --git a/t/amopts-location.sh b/t/amopts-location.sh
old mode 100755
new mode 100644
diff --git a/t/amopts-variable-expansion.sh b/t/amopts-variable-expansion.sh
old mode 100755
new mode 100644
diff --git a/t/amsubst.sh b/t/amsubst.sh
old mode 100755
new mode 100644
diff --git a/t/ansi2knr-no-more.sh b/t/ansi2knr-no-more.sh
old mode 100755
new mode 100644
diff --git a/t/ar-lib.sh b/t/ar-lib.sh
old mode 100755
new mode 100644
diff --git a/t/ar-lib2.sh b/t/ar-lib2.sh
old mode 100755
new mode 100644
diff --git a/t/ar-lib3.sh b/t/ar-lib3.sh
old mode 100755
new mode 100644
diff --git a/t/ar-lib4.sh b/t/ar-lib4.sh
old mode 100755
new mode 100644
diff --git a/t/ar-lib5a.sh b/t/ar-lib5a.sh
old mode 100755
new mode 100644
diff --git a/t/ar-lib5b.sh b/t/ar-lib5b.sh
old mode 100755
new mode 100644
diff --git a/t/ar-lib6a.sh b/t/ar-lib6a.sh
old mode 100755
new mode 100644
diff --git a/t/ar-lib6b.sh b/t/ar-lib6b.sh
old mode 100755
new mode 100644
diff --git a/t/ar-lib7.sh b/t/ar-lib7.sh
old mode 100755
new mode 100644
diff --git a/t/ar.sh b/t/ar.sh
old mode 100755
new mode 100644
diff --git a/t/ar2.sh b/t/ar2.sh
old mode 100755
new mode 100644
diff --git a/t/ar3.sh b/t/ar3.sh
old mode 100755
new mode 100644
diff --git a/t/ar4.sh b/t/ar4.sh
old mode 100755
new mode 100644
diff --git a/t/ar5.sh b/t/ar5.sh
old mode 100755
new mode 100644
diff --git a/t/asm.sh b/t/asm.sh
old mode 100755
new mode 100644
diff --git a/t/asm2.sh b/t/asm2.sh
old mode 100755
new mode 100644
diff --git a/t/asm3.sh b/t/asm3.sh
old mode 100755
new mode 100644
diff --git a/t/autodist-acconfig-no-subdir.sh b/t/autodist-acconfig-no-subdir.sh
old mode 100755
new mode 100644
diff --git a/t/autodist-acconfig.sh b/t/autodist-acconfig.sh
old mode 100755
new mode 100644
diff --git a/t/autodist-aclocal-m4.sh b/t/autodist-aclocal-m4.sh
old mode 100755
new mode 100644
diff --git a/t/autodist-config-headers.sh b/t/autodist-config-headers.sh
old mode 100755
new mode 100644
diff --git a/t/autodist-configure-no-subdir.sh
b/t/autodist-configure-no-subdir.sh
old mode 100755
new mode 100644
diff --git a/t/autodist-no-duplicate.sh b/t/autodist-no-duplicate.sh
old mode 100755
new mode 100644
diff --git a/t/autodist-stamp-vti.sh b/t/autodist-stamp-vti.sh
old mode 100755
new mode 100644
diff --git a/t/autodist-subdir.sh b/t/autodist-subdir.sh
old mode 100755
new mode 100644
diff --git a/t/autodist.sh b/t/autodist.sh
old mode 100755
new mode 100644
diff --git a/t/autohdr-subdir-pr12495.sh b/t/autohdr-subdir-pr12495.sh
old mode 100755
new mode 100644
diff --git a/t/autohdr.sh b/t/autohdr.sh
old mode 100755
new mode 100644
diff --git a/t/autohdr3.sh b/t/autohdr3.sh
old mode 100755
new mode 100644
diff --git a/t/autohdr4.sh b/t/autohdr4.sh
old mode 100755
new mode 100644
diff --git a/t/autohdrdry.sh b/t/autohdrdry.sh
old mode 100755
new mode 100644
diff --git a/t/automake-cmdline.tap b/t/automake-cmdline.tap
old mode 100755
new mode 100644
diff --git a/t/auxdir-autodetect.sh b/t/auxdir-autodetect.sh
old mode 100755
new mode 100644
index 17567c0..457e06a
--- a/t/auxdir-autodetect.sh
+++ b/t/auxdir-autodetect.sh
@@ -21,7 +21,7 @@
nil=__no_such_program
-unset NONESUCH || :
+unset NONESUCH
cat >>configure.ac << END
AM_MISSING_PROG([NONESUCH],[$nil])
diff --git a/t/auxdir-computed.tap b/t/auxdir-computed.tap
old mode 100755
new mode 100644
diff --git a/t/auxdir-misplaced.sh b/t/auxdir-misplaced.sh
old mode 100755
new mode 100644
diff --git a/t/auxdir-nonexistent.sh b/t/auxdir-nonexistent.sh
old mode 100755
new mode 100644
diff --git a/t/auxdir-unportable.tap b/t/auxdir-unportable.tap
old mode 100755
new mode 100644
diff --git a/t/auxdir.sh b/t/auxdir.sh
old mode 100755
new mode 100644
diff --git a/t/auxdir6.sh b/t/auxdir6.sh
old mode 100755
new mode 100644
diff --git a/t/auxdir7.sh b/t/auxdir7.sh
old mode 100755
new mode 100644
diff --git a/t/auxdir8.sh b/t/auxdir8.sh
old mode 100755
new mode 100644
diff --git a/t/ax/am-test-lib.sh b/t/ax/am-test-lib.sh
index e14f96f..5804372 100644
--- a/t/ax/am-test-lib.sh
+++ b/t/ax/am-test-lib.sh
@@ -34,11 +34,6 @@ distdir=$me-1.0
## Environment cleanup. ##
## ---------------------- ##
-# Temporarily disable this, since some shells (e.g., older version
-# of Bash) can return a non-zero exit status upon the when a non-set
-# variable is unset.
-set +e
-
# Unset some make-related variables that may cause $MAKE to act like
# a recursively invoked sub-make. Any $MAKE invocation in a test is
# conceptually an independent invocation, not part of the main
@@ -85,9 +80,6 @@ for pfx in TEST_ SH_ TAP_ ''; do
done
unset pfx
-# Re-enable, it had been temporarily disabled above.
-set -e
-
# cross_compiling
# ---------------
# Tell whether we are cross-compiling. This is especially useful to skip
@@ -805,7 +797,7 @@ process_requirements ()
*" $am_tool"*) . ./t/$am_tool-macros.dir/get.sh;;
esac
done
- am_tool=; unset am_tool
+ unset am_tool
}
## ---------------------------------------------------------------- ##
diff --git a/t/ax/deltree.pl b/t/ax/deltree.pl
new file mode 100644
index 0000000..7060766
--- /dev/null
+++ b/t/ax/deltree.pl
@@ -0,0 +1,19 @@
+#!/usr/bin/env perl
+# deltree: recursively removes file and directory,
+# trying to handle permissions and other complications.
+
+use strict;
+use warnings FATAL => 'all';
+use File::Path qw/rmtree/;
+
+my $exit_status = 0;
+local $SIG{__WARN__} = sub { warn "@_"; $exit_status = 1; };
+
+foreach my $path (@ARGV) {
+ local $@ = undef;
+ rmtree ($path);
+}
+
+exit $exit_status;
+
+# vim: ft=perl ts=4 sw=4 et
diff --git a/t/ax/test-defs.in b/t/ax/test-defs.in
index 1083743..fd81479 100644
--- a/t/ax/test-defs.in
+++ b/t/ax/test-defs.in
@@ -102,7 +102,7 @@
AUTORECONF=${AM_TESTSUITE_AUTORECONF-${AUTORECONF-'@am_AUTORECONF@'}}
AUTOHEADER=${AM_TESTSUITE_AUTOHEADER-${AUTOHEADER-'@am_AUTOHEADER@'}}
AUTOUPDATE=${AM_TESTSUITE_AUTOUPDATE-${AUTOUPDATE-'@am_AUTOUPDATE@'}}
-# Tests who want complete control over aclocal or automake command-line
+# Tests which want complete control over aclocal or automake command-line
# options should use $am_original_ACLOCAL or $am_original_AUTOMAKE. The
# "test -z" tests take care not to re-initialize them if 'test-defs.sh'
# is re-sourced, as we want that file to remain really idempotent.
@@ -113,9 +113,9 @@ if test -z "$am_original_ACLOCAL"; then
am_original_ACLOCAL=${AM_TESTSUITE_ACLOCAL-${ACLOCAL-"aclocal-$APIVERSION"}}
fi
-# Use -Werror because this also turns some Perl warnings into error.
-# Tests for which this is inappropriate should use -Wno-error.
-# Tests who want complete control over aclocal command-line options
+# Use -Werror by default. Tests for which this is inappropriate should
+# use -Wno-error.
+# Tests which want complete control over aclocal command-line options
# should use $am_original_ACLOCAL instead.
ACLOCAL="$am_original_ACLOCAL -Werror"
diff --git a/t/ax/test-lib.sh b/t/ax/test-lib.sh
index a3c16ee..ee83dcf 100644
--- a/t/ax/test-lib.sh
+++ b/t/ax/test-lib.sh
@@ -92,7 +92,7 @@ _am_exit ()
set +e
# See comments in the exit trap for the reason we do this.
test 77 = $1 && am__test_skipped=yes
- # Spurious escaping to ensure we do not call our 'exit' alias.
+ # Extra escaping to ensure we do not call our 'exit' alias.
(\exit $1); \exit $1
}
# Avoid interferences from the environment
@@ -101,6 +101,23 @@ am__test_skipped=no
# just inside a function definition. Weird, but real.
alias exit=_am_exit
+# In some shells (e.g., Solaris 10 /bin/ksh, or NetBSD 5.1 /bin/sh),
+# "unset VAR" returns a non-zero exit status in case the VAR variable
+# is already unset. This doesn't interact well with our usage of
+# "set -e" in the testsuite. This function and the alias below help
+# to work around the issue.
+_am_unset ()
+{
+ for _am_v
+ do
+ # Extra escaping (here and below) to ensure we do not call our
+ # 'unset' alias.
+ eval ${_am_v}=dummy && \unset ${_am_v} || exit 1
+ done
+ \unset _am_v
+}
+alias unset=_am_unset
+
## ------------------------------------ ##
## General testsuite shell functions. ##
## ------------------------------------ ##
@@ -174,10 +191,7 @@ seq_ ()
rm_rf_ ()
{
test $# -gt 0 || return 0
- # Ignore failures in find, we are only interested in failures of the
- # final rm.
- find "$@" -type d ! -perm -700 -exec chmod u+rwx {} \; || :
- rm -rf "$@"
+ $PERL "$am_testaux_srcdir"/deltree.pl "$@"
}
commented_sed_unindent_prog='
diff --git a/t/backcompat-acout.sh b/t/backcompat-acout.sh
old mode 100755
new mode 100644
diff --git a/t/backcompat.sh b/t/backcompat.sh
old mode 100755
new mode 100644
diff --git a/t/backcompat2.sh b/t/backcompat2.sh
old mode 100755
new mode 100644
diff --git a/t/backcompat3.sh b/t/backcompat3.sh
old mode 100755
new mode 100644
diff --git a/t/backcompat6.sh b/t/backcompat6.sh
old mode 100755
new mode 100644
diff --git a/t/backslash-before-trailing-whitespace.sh
b/t/backslash-before-trailing-whitespace.sh
old mode 100755
new mode 100644
diff --git a/t/backslash-issues.sh b/t/backslash-issues.sh
old mode 100755
new mode 100644
diff --git a/t/badline.sh b/t/badline.sh
old mode 100755
new mode 100644
diff --git a/t/badopt.sh b/t/badopt.sh
old mode 100755
new mode 100644
diff --git a/t/badprog.sh b/t/badprog.sh
old mode 100755
new mode 100644
diff --git a/t/built-sources-check.sh b/t/built-sources-check.sh
old mode 100755
new mode 100644
diff --git a/t/built-sources-cond.sh b/t/built-sources-cond.sh
old mode 100755
new mode 100644
diff --git a/t/built-sources-fork-bomb.sh b/t/built-sources-fork-bomb.sh
old mode 100755
new mode 100644
diff --git a/t/built-sources-install.sh b/t/built-sources-install.sh
old mode 100755
new mode 100644
diff --git a/t/built-sources-subdir.sh b/t/built-sources-subdir.sh
old mode 100755
new mode 100644
diff --git a/t/built-sources.sh b/t/built-sources.sh
old mode 100755
new mode 100644
diff --git a/t/c-demo.sh b/t/c-demo.sh
old mode 100755
new mode 100644
diff --git a/t/candist.sh b/t/candist.sh
old mode 100755
new mode 100644
diff --git a/t/canon-name.sh b/t/canon-name.sh
old mode 100755
new mode 100644
diff --git a/t/canon.sh b/t/canon.sh
old mode 100755
new mode 100644
diff --git a/t/canon2.sh b/t/canon2.sh
old mode 100755
new mode 100644
diff --git a/t/canon3.sh b/t/canon3.sh
old mode 100755
new mode 100644
diff --git a/t/canon4.sh b/t/canon4.sh
old mode 100755
new mode 100644
diff --git a/t/canon5.sh b/t/canon5.sh
old mode 100755
new mode 100644
diff --git a/t/canon6.sh b/t/canon6.sh
old mode 100755
new mode 100644
diff --git a/t/canon7.sh b/t/canon7.sh
old mode 100755
new mode 100644
diff --git a/t/canon8.sh b/t/canon8.sh
old mode 100755
new mode 100644
diff --git a/t/ccnoco.sh b/t/ccnoco.sh
old mode 100755
new mode 100644
diff --git a/t/ccnoco2.sh b/t/ccnoco2.sh
old mode 100755
new mode 100644
diff --git a/t/ccnoco3.sh b/t/ccnoco3.sh
old mode 100755
new mode 100644
diff --git a/t/check-concurrency-bug9245.sh b/t/check-concurrency-bug9245.sh
old mode 100755
new mode 100644
diff --git a/t/check-exported-srcdir.sh b/t/check-exported-srcdir.sh
old mode 100755
new mode 100644
diff --git a/t/check-fd-redirect.sh b/t/check-fd-redirect.sh
old mode 100755
new mode 100644
diff --git a/t/check-no-test-driver.sh b/t/check-no-test-driver.sh
old mode 100755
new mode 100644
diff --git a/t/check-subst-prog.sh b/t/check-subst-prog.sh
old mode 100755
new mode 100644
diff --git a/t/check-subst.sh b/t/check-subst.sh
old mode 100755
new mode 100644
diff --git a/t/check-tests-in-builddir.sh b/t/check-tests-in-builddir.sh
old mode 100755
new mode 100644
index fad6527..1c41368
--- a/t/check-tests-in-builddir.sh
+++ b/t/check-tests-in-builddir.sh
@@ -35,7 +35,7 @@ exit ${FOO_EXIT_STATUS-0}
END
chmod a+x foo.test
-unset FOO_EXIT_STATUS || :
+unset FOO_EXIT_STATUS
$ACLOCAL
$AUTOCONF
diff --git a/t/check.sh b/t/check.sh
old mode 100755
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diff --git a/t/check10.sh b/t/check10.sh
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index 730fa5d..7829512
--- a/t/dist-formats.tap
+++ b/t/dist-formats.tap
@@ -28,7 +28,7 @@ plan_ 70
ocwd=$(pwd) || fatal_ "getting current working directory"
-TAR='' && unset TAR
+unset TAR
# Create common aclocal.m4 file, for later tests.
mkdir setup \
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b/t/distcheck-configure-flags-am.sh
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index f38b1dc..b1fd49b
--- a/t/distcheck-configure-flags-am.sh
+++ b/t/distcheck-configure-flags-am.sh
@@ -27,7 +27,7 @@ AS_IF([test $success = yes && test "$sentence" = 'it works
:-)'],
AC_OUTPUT
END
-unset sentence || :
+unset sentence
cat > Makefile.am << 'END'
AM_DISTCHECK_CONFIGURE_FLAGS = $(dc_flags1) $(dc_flags2)
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index b1725f2..3c23117
--- a/t/distcheck-configure-flags.sh
+++ b/t/distcheck-configure-flags.sh
@@ -26,7 +26,7 @@ AS_IF([test $success = yes && test "$sentence" = 'it works
:-)'],
AC_OUTPUT
END
-unset sentence || :
+unset sentence
: > Makefile.am
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old mode 100755
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old mode 100755
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diff --git a/t/gcj.sh b/t/gcj.sh
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old mode 100755
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old mode 100755
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old mode 100755
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diff --git a/t/get-sysconf.sh b/t/get-sysconf.sh
old mode 100755
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diff --git a/t/gettext-macros.sh b/t/gettext-macros.sh
old mode 100755
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old mode 100755
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old mode 100755
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old mode 100755
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diff --git a/t/gnumake.sh b/t/gnumake.sh
old mode 100755
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diff --git a/t/gnuwarn.sh b/t/gnuwarn.sh
old mode 100755
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old mode 100755
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diff --git a/t/hdr-vars-defined-once.sh b/t/hdr-vars-defined-once.sh
old mode 100755
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old mode 100755
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diff --git a/t/help-depend.sh b/t/help-depend.sh
old mode 100755
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diff --git a/t/help-depend2.sh b/t/help-depend2.sh
old mode 100755
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diff --git a/t/help-dmalloc.sh b/t/help-dmalloc.sh
old mode 100755
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diff --git a/t/help-init.sh b/t/help-init.sh
old mode 100755
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diff --git a/t/help-lispdir.sh b/t/help-lispdir.sh
old mode 100755
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diff --git a/t/help-python.sh b/t/help-python.sh
old mode 100755
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old mode 100755
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old mode 100755
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diff --git a/t/instdat2.sh b/t/instdat2.sh
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diff --git a/t/instdir-cond.sh b/t/instdir-cond.sh
old mode 100755
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diff --git a/t/instdir-cond2.sh b/t/instdir-cond2.sh
old mode 100755
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diff --git a/t/instdir-java.sh b/t/instdir-java.sh
old mode 100755
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diff --git a/t/instdir-lisp.sh b/t/instdir-lisp.sh
old mode 100755
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diff --git a/t/instdir-ltlib.sh b/t/instdir-ltlib.sh
old mode 100755
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diff --git a/t/instdir-no-empty.sh b/t/instdir-no-empty.sh
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old mode 100755
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diff --git a/t/instdir-texi.sh b/t/instdir-texi.sh
old mode 100755
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old mode 100755
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old mode 100755
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old mode 100755
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diff --git a/t/instfail-info.sh b/t/instfail-info.sh
old mode 100755
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diff --git a/t/instfail-java.sh b/t/instfail-java.sh
old mode 100755
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diff --git a/t/instfail-libtool.sh b/t/instfail-libtool.sh
old mode 100755
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old mode 100755
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old mode 100755
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old mode 100755
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diff --git a/t/instman2.sh b/t/instman2.sh
old mode 100755
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diff --git a/t/instmany-mans.sh b/t/instmany-mans.sh
old mode 100755
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old mode 100755
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old mode 100755
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diff --git a/t/instsh3.sh b/t/instsh3.sh
old mode 100755
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diff --git a/t/instspc.tap b/t/instspc.tap
old mode 100755
new mode 100644
diff --git a/t/interp.sh b/t/interp.sh
old mode 100755
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diff --git a/t/interp2.sh b/t/interp2.sh
old mode 100755
new mode 100644
diff --git a/t/java-check.sh b/t/java-check.sh
old mode 100755
new mode 100644
diff --git a/t/java-clean.sh b/t/java-clean.sh
old mode 100755
new mode 100644
diff --git a/t/java-compile-install.sh b/t/java-compile-install.sh
old mode 100755
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diff --git a/t/java-compile-run-flat.sh b/t/java-compile-run-flat.sh
old mode 100755
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diff --git a/t/java-compile-run-nested.sh b/t/java-compile-run-nested.sh
old mode 100755
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diff --git a/t/java-empty-classpath.sh b/t/java-empty-classpath.sh
old mode 100755
new mode 100644
index 387c4c3..cc3dae3
--- a/t/java-empty-classpath.sh
+++ b/t/java-empty-classpath.sh
@@ -74,7 +74,7 @@ $AUTOCONF
$AUTOMAKE
./configure
-unset CLASSPATH || :
+unset CLASSPATH
$MAKE
$MAKE clean
@@ -82,7 +82,7 @@ CLASSPATH=''; export CLASSPATH
$MAKE
$MAKE clean
-unset CLASSPATH || :
+unset CLASSPATH
$MAKE distcheck
:
diff --git a/t/java-extra.sh b/t/java-extra.sh
old mode 100755
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old mode 100755
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diff --git a/t/java-no-duplicate.sh b/t/java-no-duplicate.sh
old mode 100755
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diff --git a/t/java-nobase.sh b/t/java-nobase.sh
old mode 100755
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diff --git a/t/java-noinst.sh b/t/java-noinst.sh
old mode 100755
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diff --git a/t/java-rebuild.sh b/t/java-rebuild.sh
old mode 100755
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diff --git a/t/java-sources.sh b/t/java-sources.sh
old mode 100755
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diff --git a/t/java-uninstall.sh b/t/java-uninstall.sh
old mode 100755
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diff --git a/t/java.sh b/t/java.sh
old mode 100755
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diff --git a/t/java2.sh b/t/java2.sh
old mode 100755
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diff --git a/t/java3.sh b/t/java3.sh
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diff --git a/t/javadir-undefined.sh b/t/javadir-undefined.sh
old mode 100755
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diff --git a/t/javaflags.sh b/t/javaflags.sh
old mode 100755
new mode 100644
index c1c2671..bb9ab26
--- a/t/javaflags.sh
+++ b/t/javaflags.sh
@@ -26,7 +26,7 @@ chmod a+x fake-javac
# Remove JAVAC from the environment, so that it won't interfere
# with 'make -e' below.
-unset JAVAC || :
+unset JAVAC
cat >> configure.ac <<'END'
AC_PROG_CC
diff --git a/t/javaprim.sh b/t/javaprim.sh
old mode 100755
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diff --git a/t/javasubst.sh b/t/javasubst.sh
old mode 100755
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old mode 100755
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diff --git a/t/ldflags.sh b/t/ldflags.sh
old mode 100755
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diff --git a/t/lex-clean-cxx.sh b/t/lex-clean-cxx.sh
old mode 100755
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diff --git a/t/lex-clean.sh b/t/lex-clean.sh
old mode 100755
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diff --git a/t/lex-depend-cxx.sh b/t/lex-depend-cxx.sh
old mode 100755
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old mode 100755
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diff --git a/t/lex-nodist.sh b/t/lex-nodist.sh
old mode 100755
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diff --git a/t/lex-noyywrap.sh b/t/lex-noyywrap.sh
old mode 100755
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diff --git a/t/lex-pr204.sh b/t/lex-pr204.sh
old mode 100755
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diff --git a/t/lex-subobj-nodep.sh b/t/lex-subobj-nodep.sh
old mode 100755
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diff --git a/t/lex.sh b/t/lex.sh
old mode 100755
new mode 100644
diff --git a/t/lex2.sh b/t/lex2.sh
old mode 100755
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diff --git a/t/lex3.sh b/t/lex3.sh
old mode 100755
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diff --git a/t/lex5.sh b/t/lex5.sh
old mode 100755
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diff --git a/t/lexcpp.sh b/t/lexcpp.sh
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diff --git a/t/lexvpath.sh b/t/lexvpath.sh
old mode 100755
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diff --git a/t/lflags.sh b/t/lflags.sh
old mode 100755
new mode 100644
index 3074bdf..18268b1
--- a/t/lflags.sh
+++ b/t/lflags.sh
@@ -31,7 +31,7 @@ chmod a+x fake-lex
# Remove Lex from the environment, so that it won't interfere
# with 'make -e' below.
-unset LEX || :
+unset LEX
cat >> configure.ac <<'END'
AC_SUBST([CC], [false])
diff --git a/t/lflags2.sh b/t/lflags2.sh
old mode 100755
new mode 100644
index 2507778..a959aea
--- a/t/lflags2.sh
+++ b/t/lflags2.sh
@@ -30,7 +30,7 @@ chmod a+x fake-lex
# Remove Lex from the environment, so that it won't interfere
# with 'make -e' below.
-unset LEX || :
+unset LEX
cat >> configure.ac <<'END'
AC_SUBST([CXX], [false])
diff --git a/t/libexec.sh b/t/libexec.sh
old mode 100755
new mode 100644
diff --git a/t/libobj-basic.sh b/t/libobj-basic.sh
old mode 100755
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diff --git a/t/libobj10.sh b/t/libobj10.sh
old mode 100755
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diff --git a/t/libobj12.sh b/t/libobj12.sh
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diff --git a/t/libobj14.sh b/t/libobj14.sh
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diff --git a/t/libobj15a.sh b/t/libobj15a.sh
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diff --git a/t/libobj15b.sh b/t/libobj15b.sh
old mode 100755
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diff --git a/t/libobj15c.sh b/t/libobj15c.sh
old mode 100755
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diff --git a/t/libobj16a.sh b/t/libobj16a.sh
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diff --git a/t/libtoo10.sh b/t/libtoo10.sh
old mode 100755
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diff --git a/t/libtoo11.sh b/t/libtoo11.sh
old mode 100755
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diff --git a/t/libtool-macros.sh b/t/libtool-macros.sh
old mode 100755
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old mode 100755
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diff --git a/t/license.sh b/t/license.sh
old mode 100755
new mode 100644
diff --git a/t/license2.sh b/t/license2.sh
old mode 100755
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diff --git a/t/link_c_cxx.sh b/t/link_c_cxx.sh
old mode 100755
new mode 100644
diff --git a/t/link_cond.sh b/t/link_cond.sh
old mode 100755
new mode 100644
diff --git a/t/link_dist.sh b/t/link_dist.sh
old mode 100755
new mode 100644
diff --git a/t/link_f90_only.sh b/t/link_f90_only.sh
old mode 100755
new mode 100644
diff --git a/t/link_f_only.sh b/t/link_f_only.sh
old mode 100755
new mode 100644
diff --git a/t/link_fc.sh b/t/link_fc.sh
old mode 100755
new mode 100644
diff --git a/t/link_fccxx.sh b/t/link_fccxx.sh
old mode 100755
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diff --git a/t/link_fcxx.sh b/t/link_fcxx.sh
old mode 100755
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diff --git a/t/link_override.sh b/t/link_override.sh
old mode 100755
new mode 100644
diff --git a/t/lisp-flags.sh b/t/lisp-flags.sh
old mode 100755
new mode 100644
index 1ea5b8e..a31bcfd
--- a/t/lisp-flags.sh
+++ b/t/lisp-flags.sh
@@ -20,7 +20,7 @@
# Don't get fooled when running as an Emacs subprocess. This is
# for the benefit of the "make -e" invocation below.
-EMACS=; unset EMACS
+unset EMACS
cat > Makefile.am << 'EOF'
lisp_LISP = foo.el
diff --git a/t/lisp-loadpath.sh b/t/lisp-loadpath.sh
old mode 100755
new mode 100644
diff --git a/t/lisp-pr11806.sh b/t/lisp-pr11806.sh
old mode 100755
new mode 100644
diff --git a/t/lisp-subdir-mix.sh b/t/lisp-subdir-mix.sh
old mode 100755
new mode 100644
diff --git a/t/lisp-subdir.sh b/t/lisp-subdir.sh
old mode 100755
new mode 100644
diff --git a/t/lisp-subdir2.sh b/t/lisp-subdir2.sh
old mode 100755
new mode 100644
diff --git a/t/lisp2.sh b/t/lisp2.sh
old mode 100755
new mode 100644
diff --git a/t/lisp3.sh b/t/lisp3.sh
old mode 100755
new mode 100644
diff --git a/t/lisp4.sh b/t/lisp4.sh
old mode 100755
new mode 100644
diff --git a/t/lisp5.sh b/t/lisp5.sh
old mode 100755
new mode 100644
diff --git a/t/lisp6.sh b/t/lisp6.sh
old mode 100755
new mode 100644
index 4b5f006..0dd4344
--- a/t/lisp6.sh
+++ b/t/lisp6.sh
@@ -39,7 +39,7 @@ AC_OUTPUT
EOF
# Avoid possible spurious influences from the environment.
-want_two=; unset want_two
+unset want_two
echo "(provide 'am-one)" > am-one.el
echo "(require 'am-one)" > am-two.el
diff --git a/t/lisp7.sh b/t/lisp7.sh
old mode 100755
new mode 100644
diff --git a/t/lisp8.sh b/t/lisp8.sh
old mode 100755
new mode 100644
diff --git a/t/lispdry.sh b/t/lispdry.sh
old mode 100755
new mode 100644
diff --git a/t/listval.sh b/t/listval.sh
old mode 100755
new mode 100644
diff --git a/t/location.sh b/t/location.sh
old mode 100755
new mode 100644
diff --git a/t/longlin2.sh b/t/longlin2.sh
old mode 100755
new mode 100644
diff --git a/t/longline.sh b/t/longline.sh
old mode 100755
new mode 100644
diff --git a/t/ltcond.sh b/t/ltcond.sh
old mode 100755
new mode 100644
diff --git a/t/ltcond2.sh b/t/ltcond2.sh
old mode 100755
new mode 100644
diff --git a/t/ltconv.sh b/t/ltconv.sh
old mode 100755
new mode 100644
diff --git a/t/ltdeps.sh b/t/ltdeps.sh
old mode 100755
new mode 100644
diff --git a/t/ltinit.sh b/t/ltinit.sh
old mode 100755
new mode 100644
diff --git a/t/ltinstloc.sh b/t/ltinstloc.sh
old mode 100755
new mode 100644
diff --git a/t/ltlibobjs.sh b/t/ltlibobjs.sh
old mode 100755
new mode 100644
diff --git a/t/ltlibsrc.sh b/t/ltlibsrc.sh
old mode 100755
new mode 100644
diff --git a/t/ltorder.sh b/t/ltorder.sh
old mode 100755
new mode 100644
diff --git a/t/lzma.sh b/t/lzma.sh
old mode 100755
new mode 100644
diff --git a/t/m4-inclusion.sh b/t/m4-inclusion.sh
old mode 100755
new mode 100644
diff --git a/t/maintclean-vpath.sh b/t/maintclean-vpath.sh
old mode 100755
new mode 100644
diff --git a/t/maintclean.sh b/t/maintclean.sh
old mode 100755
new mode 100644
diff --git a/t/maintmode-configure-msg.sh b/t/maintmode-configure-msg.sh
old mode 100755
new mode 100644
diff --git a/t/make-dryrun.tap b/t/make-dryrun.tap
old mode 100755
new mode 100644
diff --git a/t/make-is-gnu.sh b/t/make-is-gnu.sh
old mode 100755
new mode 100644
diff --git a/t/make-keepgoing.tap b/t/make-keepgoing.tap
old mode 100755
new mode 100644
diff --git a/t/make.sh b/t/make.sh
old mode 100755
new mode 100644
diff --git a/t/makefile-deps.sh b/t/makefile-deps.sh
old mode 100755
new mode 100644
diff --git a/t/makej.sh b/t/makej.sh
old mode 100755
new mode 100644
diff --git a/t/makej2.sh b/t/makej2.sh
old mode 100755
new mode 100644
diff --git a/t/maken.sh b/t/maken.sh
old mode 100755
new mode 100644
diff --git a/t/maken3.sh b/t/maken3.sh
old mode 100755
new mode 100644
diff --git a/t/makevars.sh b/t/makevars.sh
old mode 100755
new mode 100644
diff --git a/t/man.sh b/t/man.sh
old mode 100755
new mode 100644
diff --git a/t/man2.sh b/t/man2.sh
old mode 100755
new mode 100644
diff --git a/t/man3.sh b/t/man3.sh
old mode 100755
new mode 100644
diff --git a/t/man5.sh b/t/man5.sh
old mode 100755
new mode 100644
diff --git a/t/man6.sh b/t/man6.sh
old mode 100755
new mode 100644
diff --git a/t/man7.sh b/t/man7.sh
old mode 100755
new mode 100644
diff --git a/t/man8.sh b/t/man8.sh
old mode 100755
new mode 100644
diff --git a/t/mdate.sh b/t/mdate.sh
old mode 100755
new mode 100644
diff --git a/t/mdate2.sh b/t/mdate2.sh
old mode 100755
new mode 100644
diff --git a/t/mdate3.sh b/t/mdate3.sh
old mode 100755
new mode 100644
diff --git a/t/mdate4.sh b/t/mdate4.sh
old mode 100755
new mode 100644
diff --git a/t/mdate5.sh b/t/mdate5.sh
old mode 100755
new mode 100644
diff --git a/t/mdate6.sh b/t/mdate6.sh
old mode 100755
new mode 100644
diff --git a/t/missing-auxfile-stops-makefiles-creation.sh
b/t/missing-auxfile-stops-makefiles-creation.sh
old mode 100755
new mode 100644
index 50aa48a..754b316
--- a/t/missing-auxfile-stops-makefiles-creation.sh
+++ b/t/missing-auxfile-stops-makefiles-creation.sh
@@ -36,7 +36,7 @@ done
$ACLOCAL
-unset AUTOMAKE_JOBS || :
+unset AUTOMAKE_JOBS
AUTOMAKE_fails
ls -l Makefile.in */Makefile.in || : # For debugging.
diff --git a/t/missing-version-mismatch.sh b/t/missing-version-mismatch.sh
old mode 100755
new mode 100644
diff --git a/t/missing3.sh b/t/missing3.sh
old mode 100755
new mode 100644
diff --git a/t/mkdir_p.sh b/t/mkdir_p.sh
old mode 100755
new mode 100644
diff --git a/t/mkdirp-deprecation.sh b/t/mkdirp-deprecation.sh
old mode 100755
new mode 100644
diff --git a/t/mkinst2.sh b/t/mkinst2.sh
old mode 100755
new mode 100644
diff --git a/t/mkinst3.sh b/t/mkinst3.sh
old mode 100755
new mode 100644
diff --git a/t/mkinstall.sh b/t/mkinstall.sh
old mode 100755
new mode 100644
diff --git a/t/mmode.sh b/t/mmode.sh
old mode 100755
new mode 100644
diff --git a/t/mmodely.sh b/t/mmodely.sh
old mode 100755
new mode 100644
diff --git a/t/no-extra-makefile-code.sh b/t/no-extra-makefile-code.sh
old mode 100755
new mode 100644
diff --git a/t/no-spurious-install-recursive.sh
b/t/no-spurious-install-recursive.sh
old mode 100755
new mode 100644
diff --git a/t/nobase-libtool.sh b/t/nobase-libtool.sh
old mode 100755
new mode 100644
diff --git a/t/nobase-nodist.sh b/t/nobase-nodist.sh
old mode 100755
new mode 100644
diff --git a/t/nobase-python.sh b/t/nobase-python.sh
old mode 100755
new mode 100644
diff --git a/t/nobase.sh b/t/nobase.sh
old mode 100755
new mode 100644
diff --git a/t/nodef.sh b/t/nodef.sh
old mode 100755
new mode 100644
diff --git a/t/nodef2.sh b/t/nodef2.sh
old mode 100755
new mode 100644
diff --git a/t/nodep.sh b/t/nodep.sh
old mode 100755
new mode 100644
diff --git a/t/nodep2.sh b/t/nodep2.sh
old mode 100755
new mode 100644
diff --git a/t/nodepcomp.sh b/t/nodepcomp.sh
old mode 100755
new mode 100644
diff --git a/t/nodist.sh b/t/nodist.sh
old mode 100755
new mode 100644
diff --git a/t/nodist2.sh b/t/nodist2.sh
old mode 100755
new mode 100644
diff --git a/t/nodist3.sh b/t/nodist3.sh
old mode 100755
new mode 100644
diff --git a/t/noinst.sh b/t/noinst.sh
old mode 100755
new mode 100644
diff --git a/t/noinstdir.sh b/t/noinstdir.sh
old mode 100755
new mode 100644
diff --git a/t/nolink.sh b/t/nolink.sh
old mode 100755
new mode 100644
diff --git a/t/nostdinc.sh b/t/nostdinc.sh
old mode 100755
new mode 100644
diff --git a/t/notrans.sh b/t/notrans.sh
old mode 100755
new mode 100644
diff --git a/t/number.sh b/t/number.sh
old mode 100755
new mode 100644
diff --git a/t/objc-basic.sh b/t/objc-basic.sh
old mode 100755
new mode 100644
diff --git a/t/objc-deps.sh b/t/objc-deps.sh
old mode 100755
new mode 100644
diff --git a/t/objc-flags.sh b/t/objc-flags.sh
old mode 100755
new mode 100644
diff --git a/t/objc-megademo.sh b/t/objc-megademo.sh
old mode 100755
new mode 100644
diff --git a/t/objc-minidemo.sh b/t/objc-minidemo.sh
old mode 100755
new mode 100644
diff --git a/t/objcxx-basic.sh b/t/objcxx-basic.sh
old mode 100755
new mode 100644
diff --git a/t/objcxx-deps.sh b/t/objcxx-deps.sh
old mode 100755
new mode 100644
diff --git a/t/objcxx-flags.sh b/t/objcxx-flags.sh
old mode 100755
new mode 100644
diff --git a/t/objcxx-minidemo.sh b/t/objcxx-minidemo.sh
old mode 100755
new mode 100644
diff --git a/t/objext-pr10128.sh b/t/objext-pr10128.sh
old mode 100755
new mode 100644
diff --git a/t/oldvars.sh b/t/oldvars.sh
old mode 100755
new mode 100644
diff --git a/t/order.sh b/t/order.sh
old mode 100755
new mode 100644
diff --git a/t/output-order.sh b/t/output-order.sh
old mode 100755
new mode 100644
diff --git a/t/output.sh b/t/output.sh
old mode 100755
new mode 100644
diff --git a/t/output10.sh b/t/output10.sh
old mode 100755
new mode 100644
diff --git a/t/output11.sh b/t/output11.sh
old mode 100755
new mode 100644
diff --git a/t/output12.sh b/t/output12.sh
old mode 100755
new mode 100644
diff --git a/t/output13.sh b/t/output13.sh
old mode 100755
new mode 100644
diff --git a/t/output2.sh b/t/output2.sh
old mode 100755
new mode 100644
diff --git a/t/output3.sh b/t/output3.sh
old mode 100755
new mode 100644
diff --git a/t/output4.sh b/t/output4.sh
old mode 100755
new mode 100644
diff --git a/t/output5.sh b/t/output5.sh
old mode 100755
new mode 100644
diff --git a/t/output6.sh b/t/output6.sh
old mode 100755
new mode 100644
diff --git a/t/output7.sh b/t/output7.sh
old mode 100755
new mode 100644
diff --git a/t/output8.sh b/t/output8.sh
old mode 100755
new mode 100644
diff --git a/t/output9.sh b/t/output9.sh
old mode 100755
new mode 100644
diff --git a/t/override-conditional-1.sh b/t/override-conditional-1.sh
old mode 100755
new mode 100644
diff --git a/t/override-conditional-2.sh b/t/override-conditional-2.sh
old mode 100755
new mode 100644
diff --git a/t/override-html.sh b/t/override-html.sh
old mode 100755
new mode 100644
diff --git a/t/override-suggest-local.sh b/t/override-suggest-local.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-am.sh b/t/parallel-am.sh
old mode 100755
new mode 100644
index 4be5eea..ea39518
--- a/t/parallel-am.sh
+++ b/t/parallel-am.sh
@@ -80,7 +80,7 @@ $ACLOCAL
# Further, automake output should be stable.
# Generate expected output using the non-threaded code.
-unset AUTOMAKE_JOBS || :
+unset AUTOMAKE_JOBS
AUTOMAKE_run --add-missing
mv stderr expected
Makefile_ins=$(find . -name Makefile.in)
diff --git a/t/parallel-am2.sh b/t/parallel-am2.sh
old mode 100755
new mode 100644
index 2f8627d..10fc51b
--- a/t/parallel-am2.sh
+++ b/t/parallel-am2.sh
@@ -60,7 +60,7 @@ $ACLOCAL
# Thus we install the auxiliary files in a prior step.
# Generate expected output using non-threaded code.
-unset AUTOMAKE_JOBS || :
+unset AUTOMAKE_JOBS
rm -f install-sh missing depcomp
AUTOMAKE_fails --add-missing
mv stderr expected
diff --git a/t/parallel-am3.sh b/t/parallel-am3.sh
old mode 100755
new mode 100644
index 1c87e63..146e59f
--- a/t/parallel-am3.sh
+++ b/t/parallel-am3.sh
@@ -56,7 +56,7 @@ mkdir build-aux
$ACLOCAL
# Generate expected output using the non-threaded code.
-unset AUTOMAKE_JOBS || :
+unset AUTOMAKE_JOBS
AUTOMAKE_run --add-missing
mv stderr expected
mv Makefile.in Makefile.in.exp
diff --git a/t/parallel-tests-basics.sh b/t/parallel-tests-basics.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-cmdline-override.sh
b/t/parallel-tests-cmdline-override.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-concurrency-2.sh
b/t/parallel-tests-concurrency-2.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-concurrency.sh b/t/parallel-tests-concurrency.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-console-output.sh
b/t/parallel-tests-console-output.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-driver-install.sh
b/t/parallel-tests-driver-install.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-dry-run-1.sh b/t/parallel-tests-dry-run-1.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-dry-run-2.sh b/t/parallel-tests-dry-run-2.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-empty-testlogs.sh
b/t/parallel-tests-empty-testlogs.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-empty.sh b/t/parallel-tests-empty.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-exeext.sh b/t/parallel-tests-exeext.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-exit-statuses.sh
b/t/parallel-tests-exit-statuses.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-extra-programs.sh
b/t/parallel-tests-extra-programs.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-fd-redirect-exeext.sh
b/t/parallel-tests-fd-redirect-exeext.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-fd-redirect.sh b/t/parallel-tests-fd-redirect.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-fork-bomb.sh b/t/parallel-tests-fork-bomb.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-generated-and-distributed.sh
b/t/parallel-tests-generated-and-distributed.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-harderror.sh b/t/parallel-tests-harderror.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-interrupt.tap b/t/parallel-tests-interrupt.tap
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-log-compiler-1.sh
b/t/parallel-tests-log-compiler-1.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-log-compiler-2.sh
b/t/parallel-tests-log-compiler-2.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-log-compiler-example.sh
b/t/parallel-tests-log-compiler-example.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-log-override-1.sh
b/t/parallel-tests-log-override-1.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-log-override-2.sh
b/t/parallel-tests-log-override-2.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-log-override-recheck.sh
b/t/parallel-tests-log-override-recheck.sh
old mode 100755
new mode 100644
index c2ea05d..d1fec7f
--- a/t/parallel-tests-log-override-recheck.sh
+++ b/t/parallel-tests-log-override-recheck.sh
@@ -47,7 +47,7 @@ END
chmod a+x *.test
-unset BAZ_EXIT_STATUS || :
+unset BAZ_EXIT_STATUS
$ACLOCAL
$AUTOCONF
diff --git a/t/parallel-tests-no-color-in-log.sh
b/t/parallel-tests-no-color-in-log.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-no-spurious-summary.sh
b/t/parallel-tests-no-spurious-summary.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-once.sh b/t/parallel-tests-once.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-recheck-depends-on-all.sh
b/t/parallel-tests-recheck-depends-on-all.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-recheck-pr11791.sh
b/t/parallel-tests-recheck-pr11791.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-recheck.sh b/t/parallel-tests-recheck.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-reset-term.sh b/t/parallel-tests-reset-term.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-subdir.sh b/t/parallel-tests-subdir.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-suffix-prog.sh b/t/parallel-tests-suffix-prog.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-suffix.sh b/t/parallel-tests-suffix.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-trailing-whitespace.sh
b/t/parallel-tests-trailing-whitespace.sh
old mode 100755
new mode 100644
diff --git a/t/parallel-tests-unreadable.sh b/t/parallel-tests-unreadable.sh
old mode 100755
new mode 100644
diff --git a/t/parse.sh b/t/parse.sh
old mode 100755
new mode 100644
diff --git a/t/per-target-flags.sh b/t/per-target-flags.sh
old mode 100755
new mode 100644
diff --git a/t/percent.sh b/t/percent.sh
old mode 100755
new mode 100644
diff --git a/t/percent2.sh b/t/percent2.sh
old mode 100755
new mode 100644
diff --git a/t/phony.sh b/t/phony.sh
old mode 100755
new mode 100644
diff --git a/t/pkg-config-macros.sh b/t/pkg-config-macros.sh
old mode 100755
new mode 100644
index 5069c08..cfa49cf
--- a/t/pkg-config-macros.sh
+++ b/t/pkg-config-macros.sh
@@ -78,7 +78,7 @@ else
echo "skip_all_ \"pkg-config m4 macros not found\"" >> get.sh
fi
-ACLOCAL_PATH=; unset ACLOCAL_PATH
+unset ACLOCAL_PATH
. ./get.sh
$ACLOCAL --force -I m4 || cat >> get.sh <<'END'
diff --git a/t/pluseq.sh b/t/pluseq.sh
old mode 100755
new mode 100644
diff --git a/t/pluseq10.sh b/t/pluseq10.sh
old mode 100755
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diff --git a/t/pluseq11.sh b/t/pluseq11.sh
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diff --git a/t/pluseq2.sh b/t/pluseq2.sh
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diff --git a/t/pluseq3.sh b/t/pluseq3.sh
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diff --git a/t/pluseq4.sh b/t/pluseq4.sh
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diff --git a/t/pluseq5.sh b/t/pluseq5.sh
old mode 100755
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diff --git a/t/pluseq6.sh b/t/pluseq6.sh
old mode 100755
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diff --git a/t/pluseq7.sh b/t/pluseq7.sh
old mode 100755
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diff --git a/t/pluseq8.sh b/t/pluseq8.sh
old mode 100755
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diff --git a/t/pluseq9.sh b/t/pluseq9.sh
old mode 100755
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diff --git a/t/posixsubst-data.sh b/t/posixsubst-data.sh
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diff --git a/t/posixsubst-extradist.sh b/t/posixsubst-extradist.sh
old mode 100755
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diff --git a/t/posixsubst-ldadd.sh b/t/posixsubst-ldadd.sh
old mode 100755
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diff --git a/t/posixsubst-libraries.sh b/t/posixsubst-libraries.sh
old mode 100755
new mode 100644
diff --git a/t/posixsubst-ltlibraries.sh b/t/posixsubst-ltlibraries.sh
old mode 100755
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diff --git a/t/posixsubst-programs.sh b/t/posixsubst-programs.sh
old mode 100755
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diff --git a/t/posixsubst-scripts.sh b/t/posixsubst-scripts.sh
old mode 100755
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diff --git a/t/posixsubst-sources.sh b/t/posixsubst-sources.sh
old mode 100755
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diff --git a/t/posixsubst-tests.sh b/t/posixsubst-tests.sh
old mode 100755
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diff --git a/t/postproc.sh b/t/postproc.sh
old mode 100755
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diff --git a/t/ppf77.sh b/t/ppf77.sh
old mode 100755
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diff --git a/t/pr2.sh b/t/pr2.sh
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diff --git a/t/pr211.sh b/t/pr211.sh
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diff --git a/t/pr220.sh b/t/pr220.sh
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diff --git a/t/pr229.sh b/t/pr229.sh
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diff --git a/t/pr243.sh b/t/pr243.sh
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diff --git a/t/pr266.sh b/t/pr266.sh
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diff --git a/t/pr279-2.sh b/t/pr279-2.sh
old mode 100755
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diff --git a/t/pr279.sh b/t/pr279.sh
old mode 100755
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diff --git a/t/pr287.sh b/t/pr287.sh
old mode 100755
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diff --git a/t/pr300-lib.sh b/t/pr300-lib.sh
old mode 100755
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diff --git a/t/pr300-ltlib.sh b/t/pr300-ltlib.sh
old mode 100755
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diff --git a/t/pr300-prog.sh b/t/pr300-prog.sh
old mode 100755
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diff --git a/t/pr307.sh b/t/pr307.sh
old mode 100755
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diff --git a/t/pr401.sh b/t/pr401.sh
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diff --git a/t/pr401b.sh b/t/pr401b.sh
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diff --git a/t/pr401c.sh b/t/pr401c.sh
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diff --git a/t/pr72.sh b/t/pr72.sh
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diff --git a/t/pr87.sh b/t/pr87.sh
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diff --git a/t/pr9.sh b/t/pr9.sh
old mode 100755
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diff --git a/t/prefix.sh b/t/prefix.sh
old mode 100755
new mode 100644
diff --git a/t/primary-prefix-couples-documented-valid.sh
b/t/primary-prefix-couples-documented-valid.sh
old mode 100755
new mode 100644
diff --git a/t/primary-prefix-couples-force-valid.sh
b/t/primary-prefix-couples-force-valid.sh
old mode 100755
new mode 100644
diff --git a/t/primary-prefix-invalid-couples.tap
b/t/primary-prefix-invalid-couples.tap
old mode 100755
new mode 100644
diff --git a/t/primary-prefix-valid-couples.sh
b/t/primary-prefix-valid-couples.sh
old mode 100755
new mode 100644
diff --git a/t/primary.sh b/t/primary.sh
old mode 100755
new mode 100644
diff --git a/t/primary2.sh b/t/primary2.sh
old mode 100755
new mode 100644
diff --git a/t/primary3.sh b/t/primary3.sh
old mode 100755
new mode 100644
diff --git a/t/print-libdir.sh b/t/print-libdir.sh
old mode 100755
new mode 100644
diff --git a/t/proginst.sh b/t/proginst.sh
old mode 100755
new mode 100644
diff --git a/t/programs-primary-rewritten.sh b/t/programs-primary-rewritten.sh
old mode 100755
new mode 100644
diff --git a/t/py-compile-basedir.sh b/t/py-compile-basedir.sh
old mode 100755
new mode 100644
diff --git a/t/py-compile-basic.sh b/t/py-compile-basic.sh
old mode 100755
new mode 100644
diff --git a/t/py-compile-destdir.sh b/t/py-compile-destdir.sh
old mode 100755
new mode 100644
diff --git a/t/py-compile-env.sh b/t/py-compile-env.sh
old mode 100755
new mode 100644
diff --git a/t/py-compile-option-terminate.sh b/t/py-compile-option-terminate.sh
old mode 100755
new mode 100644
diff --git a/t/py-compile-usage.sh b/t/py-compile-usage.sh
old mode 100755
new mode 100644
diff --git a/t/python-am-path-iftrue.sh b/t/python-am-path-iftrue.sh
old mode 100755
new mode 100644
diff --git a/t/python-dist.sh b/t/python-dist.sh
old mode 100755
new mode 100644
diff --git a/t/python-missing.sh b/t/python-missing.sh
old mode 100755
new mode 100644
index 0a9a073..66eca9e
--- a/t/python-missing.sh
+++ b/t/python-missing.sh
@@ -22,7 +22,7 @@ am_create_testdir=empty
# An actual python is *not* required in this test.
. test-init.sh
-PYTHON=; unset PYTHON
+unset PYTHON
cat > configure.ac <<END
AC_INIT([$me], [1.0])
diff --git a/t/python-pr10995.sh b/t/python-pr10995.sh
old mode 100755
new mode 100644
diff --git a/t/python-too-old.sh b/t/python-too-old.sh
old mode 100755
new mode 100644
index 6a81215..0042799
--- a/t/python-too-old.sh
+++ b/t/python-too-old.sh
@@ -35,7 +35,7 @@ py_too_old ()
}
saved_PYTHON=$PYTHON; export saved_PYTHON
-PYTHON=; unset PYTHON
+unset PYTHON
cat > configure.ac <<END
AC_INIT([$me], [1.0])
diff --git a/t/python-vars.sh b/t/python-vars.sh
old mode 100755
new mode 100644
diff --git a/t/python-virtualenv.sh b/t/python-virtualenv.sh
old mode 100755
new mode 100644
diff --git a/t/python.sh b/t/python.sh
old mode 100755
new mode 100644
diff --git a/t/python10.sh b/t/python10.sh
old mode 100755
new mode 100644
diff --git a/t/python11.sh b/t/python11.sh
old mode 100755
new mode 100644
index c5fedf7..faf09d8
--- a/t/python11.sh
+++ b/t/python11.sh
@@ -20,7 +20,7 @@
. test-init.sh
# We don't want to allow user overrides in this test.
-PYTHON=; unset PYTHON
+unset PYTHON
cat >>configure.ac <<'EOF'
m4_define([_AM_PYTHON_INTERPRETER_LIST], [IShouldNotExist1 IShouldNotExist2])
diff --git a/t/python12.sh b/t/python12.sh
old mode 100755
new mode 100644
diff --git a/t/python2.sh b/t/python2.sh
old mode 100755
new mode 100644
diff --git a/t/python3.sh b/t/python3.sh
old mode 100755
new mode 100644
diff --git a/t/recurs-user-deeply-nested.sh b/t/recurs-user-deeply-nested.sh
old mode 100755
new mode 100644
diff --git a/t/recurs-user-indir.sh b/t/recurs-user-indir.sh
old mode 100755
new mode 100644
diff --git a/t/recurs-user-keep-going.sh b/t/recurs-user-keep-going.sh
old mode 100755
new mode 100644
diff --git a/t/recurs-user-many.sh b/t/recurs-user-many.sh
old mode 100755
new mode 100644
diff --git a/t/recurs-user-no-subdirs.sh b/t/recurs-user-no-subdirs.sh
old mode 100755
new mode 100644
diff --git a/t/recurs-user-no-top-level.sh b/t/recurs-user-no-top-level.sh
old mode 100755
new mode 100644
diff --git a/t/recurs-user-override.sh b/t/recurs-user-override.sh
old mode 100755
new mode 100644
diff --git a/t/recurs-user-phony.sh b/t/recurs-user-phony.sh
old mode 100755
new mode 100644
diff --git a/t/recurs-user-wrap.sh b/t/recurs-user-wrap.sh
old mode 100755
new mode 100644
diff --git a/t/recurs-user.sh b/t/recurs-user.sh
old mode 100755
new mode 100644
diff --git a/t/recurs-user2.sh b/t/recurs-user2.sh
old mode 100755
new mode 100644
diff --git a/t/relativize.tap b/t/relativize.tap
old mode 100755
new mode 100644
diff --git a/t/remake-aclocal-version-mismatch.sh
b/t/remake-aclocal-version-mismatch.sh
old mode 100755
new mode 100644
diff --git a/t/remake-after-acinclude-m4.sh b/t/remake-after-acinclude-m4.sh
old mode 100755
new mode 100644
diff --git a/t/remake-after-aclocal-m4.sh b/t/remake-after-aclocal-m4.sh
old mode 100755
new mode 100644
diff --git a/t/remake-after-configure-ac.sh b/t/remake-after-configure-ac.sh
old mode 100755
new mode 100644
diff --git a/t/remake-after-makefile-am.sh b/t/remake-after-makefile-am.sh
old mode 100755
new mode 100644
diff --git a/t/remake-all-1.sh b/t/remake-all-1.sh
old mode 100755
new mode 100644
diff --git a/t/remake-all-2.sh b/t/remake-all-2.sh
old mode 100755
new mode 100644
diff --git a/t/remake-am-pr10111.sh b/t/remake-am-pr10111.sh
old mode 100755
new mode 100644
diff --git a/t/remake-config-status-dependencies.sh
b/t/remake-config-status-dependencies.sh
old mode 100755
new mode 100644
diff --git a/t/remake-configure-dependencies.sh
b/t/remake-configure-dependencies.sh
old mode 100755
new mode 100644
diff --git a/t/remake-deeply-nested.sh b/t/remake-deeply-nested.sh
old mode 100755
new mode 100644
diff --git a/t/remake-deleted-am-2.sh b/t/remake-deleted-am-2.sh
old mode 100755
new mode 100644
diff --git a/t/remake-deleted-am-subdir.sh b/t/remake-deleted-am-subdir.sh
old mode 100755
new mode 100644
diff --git a/t/remake-deleted-am.sh b/t/remake-deleted-am.sh
old mode 100755
new mode 100644
diff --git a/t/remake-deleted-m4-file.sh b/t/remake-deleted-m4-file.sh
old mode 100755
new mode 100644
diff --git a/t/remake-fail.sh b/t/remake-fail.sh
old mode 100755
new mode 100644
diff --git a/t/remake-gnulib-add-acsubst.sh b/t/remake-gnulib-add-acsubst.sh
old mode 100755
new mode 100644
diff --git a/t/remake-gnulib-add-header.sh b/t/remake-gnulib-add-header.sh
old mode 100755
new mode 100644
diff --git a/t/remake-gnulib-remove-header.sh b/t/remake-gnulib-remove-header.sh
old mode 100755
new mode 100644
diff --git a/t/remake-include-aclocal.sh b/t/remake-include-aclocal.sh
old mode 100755
new mode 100644
diff --git a/t/remake-include-configure.sh b/t/remake-include-configure.sh
old mode 100755
new mode 100644
diff --git a/t/remake-include-makefile.sh b/t/remake-include-makefile.sh
old mode 100755
new mode 100644
diff --git a/t/remake-m4-pr10111.sh b/t/remake-m4-pr10111.sh
old mode 100755
new mode 100644
diff --git a/t/remake-macrodir.sh b/t/remake-macrodir.sh
old mode 100755
new mode 100644
diff --git a/t/remake-maintainer-mode.sh b/t/remake-maintainer-mode.sh
old mode 100755
new mode 100644
diff --git a/t/remake-makefile-intree.sh b/t/remake-makefile-intree.sh
old mode 100755
new mode 100644
diff --git a/t/remake-makefile-vpath.sh b/t/remake-makefile-vpath.sh
old mode 100755
new mode 100644
diff --git a/t/remake-mild-stress.sh b/t/remake-mild-stress.sh
old mode 100755
new mode 100644
diff --git a/t/remake-moved-m4-file.sh b/t/remake-moved-m4-file.sh
old mode 100755
new mode 100644
diff --git a/t/remake-not-after-make-dist.sh b/t/remake-not-after-make-dist.sh
old mode 100755
new mode 100644
diff --git a/t/remake-recurs-user.sh b/t/remake-recurs-user.sh
old mode 100755
new mode 100644
diff --git a/t/remake-renamed-am.sh b/t/remake-renamed-am.sh
old mode 100755
new mode 100644
diff --git a/t/remake-renamed-m4-file.sh b/t/remake-renamed-m4-file.sh
old mode 100755
new mode 100644
diff --git a/t/remake-renamed-m4-macro-and-file.sh
b/t/remake-renamed-m4-macro-and-file.sh
old mode 100755
new mode 100644
diff --git a/t/remake-renamed-m4-macro.sh b/t/remake-renamed-m4-macro.sh
old mode 100755
new mode 100644
diff --git a/t/remake-subdir-from-subdir.sh b/t/remake-subdir-from-subdir.sh
old mode 100755
new mode 100644
diff --git a/t/remake-subdir-gnu.sh b/t/remake-subdir-gnu.sh
old mode 100755
new mode 100644
diff --git a/t/remake-subdir-grepping.sh b/t/remake-subdir-grepping.sh
old mode 100755
new mode 100644
diff --git a/t/remake-subdir-long-time.sh b/t/remake-subdir-long-time.sh
old mode 100755
new mode 100644
diff --git a/t/remake-subdir-no-makefile.sh b/t/remake-subdir-no-makefile.sh
old mode 100755
new mode 100644
diff --git a/t/remake-subdir-only.sh b/t/remake-subdir-only.sh
old mode 100755
new mode 100644
diff --git a/t/remake-subdir.sh b/t/remake-subdir.sh
old mode 100755
new mode 100644
diff --git a/t/remake-subdir2.sh b/t/remake-subdir2.sh
old mode 100755
new mode 100644
diff --git a/t/remake-subdir3.sh b/t/remake-subdir3.sh
old mode 100755
new mode 100644
diff --git a/t/remake-timing-bug-pr8365.sh b/t/remake-timing-bug-pr8365.sh
old mode 100755
new mode 100644
diff --git a/t/repeated-options.sh b/t/repeated-options.sh
old mode 100755
new mode 100644
diff --git a/t/reqd2.sh b/t/reqd2.sh
old mode 100755
new mode 100644
diff --git a/t/rulepat.sh b/t/rulepat.sh
old mode 100755
new mode 100644
diff --git a/t/sanity.sh b/t/sanity.sh
old mode 100755
new mode 100644
diff --git a/t/seenc.sh b/t/seenc.sh
old mode 100755
new mode 100644
diff --git a/t/self-check-configure-help.sh b/t/self-check-configure-help.sh
old mode 100755
new mode 100644
diff --git a/t/self-check-dir.tap b/t/self-check-dir.tap
old mode 100755
new mode 100644
index b871b66..68e9edf
--- a/t/self-check-dir.tap
+++ b/t/self-check-dir.tap
@@ -24,7 +24,7 @@ am_create_testdir=no
plan_ 5
-keep_testdirs=; unset keep_testdirs
+unset keep_testdirs
# This needs to be consistent with what $AM_TEST_RUNNER_SHELL
# deems to be the current working directory.
diff --git a/t/self-check-exit.tap b/t/self-check-exit.tap
old mode 100755
new mode 100644
diff --git a/t/self-check-explicit-skips.sh b/t/self-check-explicit-skips.sh
old mode 100755
new mode 100644
diff --git a/t/self-check-is-blocked-signal.tap
b/t/self-check-is-blocked-signal.tap
old mode 100755
new mode 100644
diff --git a/t/self-check-is_newest.tap b/t/self-check-is_newest.tap
old mode 100755
new mode 100644
diff --git a/t/self-check-me.tap b/t/self-check-me.tap
old mode 100755
new mode 100644
diff --git a/t/self-check-report.sh b/t/self-check-report.sh
old mode 100755
new mode 100644
index c52c567..99b9838
--- a/t/self-check-report.sh
+++ b/t/self-check-report.sh
@@ -18,7 +18,7 @@
# Test subroutines to report warnings, and to signal failures, skips
# and hard errors.
-unset stderr_fileno_ || :
+unset stderr_fileno_
am_create_testdir=empty
. test-init.sh
diff --git a/t/self-check-seq.tap b/t/self-check-seq.tap
old mode 100755
new mode 100644
index 3c5e2dc..4e9d58f
--- a/t/self-check-seq.tap
+++ b/t/self-check-seq.tap
@@ -21,7 +21,7 @@
plan_ 14
-unset stderr_fileno_ || :
+unset stderr_fileno_
check_work ()
{
diff --git a/t/self-check-shell-no-trail-bslash.sh
b/t/self-check-shell-no-trail-bslash.sh
old mode 100755
new mode 100644
diff --git a/t/self-check-unindent.tap b/t/self-check-unindent.tap
old mode 100755
new mode 100644
diff --git a/t/serial-tests.sh b/t/serial-tests.sh
old mode 100755
new mode 100644
diff --git a/t/silent-c.sh b/t/silent-c.sh
old mode 100755
new mode 100644
diff --git a/t/silent-configsite.sh b/t/silent-configsite.sh
old mode 100755
new mode 100644
index 1df7673..6146533
--- a/t/silent-configsite.sh
+++ b/t/silent-configsite.sh
@@ -33,7 +33,7 @@ test-nosilent:
test x'$(AM_DEFAULT_VERBOSITY)' = x'1'
EOF
-unset enable_silent_rules || :
+unset enable_silent_rules
: 'No explicit default in configure.ac, enable by default in config.site'
diff --git a/t/silent-custom.sh b/t/silent-custom.sh
old mode 100755
new mode 100644
diff --git a/t/silent-cxx.sh b/t/silent-cxx.sh
old mode 100755
new mode 100644
diff --git a/t/silent-f77.sh b/t/silent-f77.sh
old mode 100755
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diff --git a/t/silent-f90.sh b/t/silent-f90.sh
old mode 100755
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diff --git a/t/silent-gen.sh b/t/silent-gen.sh
old mode 100755
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diff --git a/t/silent-lex.sh b/t/silent-lex.sh
old mode 100755
new mode 100644
diff --git a/t/silent-lt.sh b/t/silent-lt.sh
old mode 100755
new mode 100644
diff --git a/t/silent-many-languages.sh b/t/silent-many-languages.sh
old mode 100755
new mode 100644
diff --git a/t/silent-nested-vars.sh b/t/silent-nested-vars.sh
old mode 100755
new mode 100644
diff --git a/t/silent-texi.sh b/t/silent-texi.sh
old mode 100755
new mode 100644
diff --git a/t/silent-yacc-headers.sh b/t/silent-yacc-headers.sh
old mode 100755
new mode 100644
diff --git a/t/silent-yacc.sh b/t/silent-yacc.sh
old mode 100755
new mode 100644
diff --git a/t/sourcefile-in-subdir.sh b/t/sourcefile-in-subdir.sh
old mode 100755
new mode 100644
diff --git a/t/space.sh b/t/space.sh
old mode 100755
new mode 100644
diff --git a/t/specflg-dummy.sh b/t/specflg-dummy.sh
old mode 100755
new mode 100644
diff --git a/t/specflg6.sh b/t/specflg6.sh
old mode 100755
new mode 100644
diff --git a/t/specflg7.sh b/t/specflg7.sh
old mode 100755
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diff --git a/t/specflg8.sh b/t/specflg8.sh
old mode 100755
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diff --git a/t/specflg9.sh b/t/specflg9.sh
old mode 100755
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diff --git a/t/spell.sh b/t/spell.sh
old mode 100755
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diff --git a/t/spell2.sh b/t/spell2.sh
old mode 100755
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diff --git a/t/spell3.sh b/t/spell3.sh
old mode 100755
new mode 100644
diff --git a/t/spelling.sh b/t/spelling.sh
old mode 100755
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diff --git a/t/spy-rm.tap b/t/spy-rm.tap
old mode 100755
new mode 100644
diff --git a/t/spy.sh b/t/spy.sh
old mode 100755
new mode 100644
diff --git a/t/src-acsubst.sh b/t/src-acsubst.sh
old mode 100755
new mode 100644
diff --git a/t/stamph2.sh b/t/stamph2.sh
old mode 100755
new mode 100644
diff --git a/t/stdinc.sh b/t/stdinc.sh
old mode 100755
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diff --git a/t/stdlib.sh b/t/stdlib.sh
old mode 100755
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diff --git a/t/stdlib2.sh b/t/stdlib2.sh
old mode 100755
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diff --git a/t/strictness-override.sh b/t/strictness-override.sh
old mode 100755
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diff --git a/t/strictness-precedence.sh b/t/strictness-precedence.sh
old mode 100755
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diff --git a/t/strip.sh b/t/strip.sh
old mode 100755
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diff --git a/t/strip2.sh b/t/strip2.sh
old mode 100755
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diff --git a/t/strip3.sh b/t/strip3.sh
old mode 100755
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diff --git a/t/subdir-ac-subst.sh b/t/subdir-ac-subst.sh
old mode 100755
new mode 100644
diff --git a/t/subdir-add-pr46.sh b/t/subdir-add-pr46.sh
old mode 100755
new mode 100644
diff --git a/t/subdir-add2-pr46.sh b/t/subdir-add2-pr46.sh
old mode 100755
new mode 100644
diff --git a/t/subdir-am-cond.sh b/t/subdir-am-cond.sh
old mode 100755
new mode 100644
diff --git a/t/subdir-cond-err.sh b/t/subdir-cond-err.sh
old mode 100755
new mode 100644
diff --git a/t/subdir-cond-gettext.sh b/t/subdir-cond-gettext.sh
old mode 100755
new mode 100644
diff --git a/t/subdir-distclean.sh b/t/subdir-distclean.sh
old mode 100755
new mode 100644
diff --git a/t/subdir-env-interference.sh b/t/subdir-env-interference.sh
old mode 100755
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diff --git a/t/subdir-keep-going-pr12554.sh b/t/subdir-keep-going-pr12554.sh
old mode 100755
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diff --git a/t/subdir-order.sh b/t/subdir-order.sh
old mode 100755
new mode 100644
diff --git a/t/subdir-subsub.sh b/t/subdir-subsub.sh
old mode 100755
new mode 100644
diff --git a/t/subdir-with-slash.sh b/t/subdir-with-slash.sh
old mode 100755
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diff --git a/t/subdir.sh b/t/subdir.sh
old mode 100755
new mode 100644
diff --git a/t/subobj-clean-lt-pr10697.sh b/t/subobj-clean-lt-pr10697.sh
old mode 100755
new mode 100644
diff --git a/t/subobj-clean-pr10697.sh b/t/subobj-clean-pr10697.sh
old mode 100755
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diff --git a/t/subobj.sh b/t/subobj.sh
old mode 100755
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diff --git a/t/subobj10.sh b/t/subobj10.sh
old mode 100755
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diff --git a/t/subobj11a.sh b/t/subobj11a.sh
old mode 100755
new mode 100644
diff --git a/t/subobj11b.sh b/t/subobj11b.sh
old mode 100755
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diff --git a/t/subobj11c.sh b/t/subobj11c.sh
old mode 100755
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diff --git a/t/subobj2.sh b/t/subobj2.sh
old mode 100755
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diff --git a/t/subobj4.sh b/t/subobj4.sh
old mode 100755
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diff --git a/t/subobj5.sh b/t/subobj5.sh
old mode 100755
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diff --git a/t/subobj6.sh b/t/subobj6.sh
old mode 100755
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diff --git a/t/subobj7.sh b/t/subobj7.sh
old mode 100755
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diff --git a/t/subobj8.sh b/t/subobj8.sh
old mode 100755
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diff --git a/t/subobj9.sh b/t/subobj9.sh
old mode 100755
new mode 100644
diff --git a/t/subobjname.sh b/t/subobjname.sh
old mode 100755
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diff --git a/t/subpkg-macrodir.sh b/t/subpkg-macrodir.sh
old mode 100755
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diff --git a/t/subpkg-yacc.sh b/t/subpkg-yacc.sh
old mode 100755
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diff --git a/t/subpkg.sh b/t/subpkg.sh
old mode 100755
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diff --git a/t/subpkg2.sh b/t/subpkg2.sh
old mode 100755
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diff --git a/t/subpkg3.sh b/t/subpkg3.sh
old mode 100755
new mode 100644
diff --git a/t/subpkg4.sh b/t/subpkg4.sh
old mode 100755
new mode 100644
diff --git a/t/subst-no-trailing-empty-line.sh
b/t/subst-no-trailing-empty-line.sh
old mode 100755
new mode 100644
diff --git a/t/subst.sh b/t/subst.sh
old mode 100755
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diff --git a/t/subst3.sh b/t/subst3.sh
old mode 100755
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diff --git a/t/subst4.sh b/t/subst4.sh
old mode 100755
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diff --git a/t/subst5.sh b/t/subst5.sh
old mode 100755
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diff --git a/t/substre2.sh b/t/substre2.sh
old mode 100755
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diff --git a/t/substref.sh b/t/substref.sh
old mode 100755
new mode 100644
diff --git a/t/substtarg.sh b/t/substtarg.sh
old mode 100755
new mode 100644
diff --git a/t/suffix-chain.tap b/t/suffix-chain.tap
old mode 100755
new mode 100644
diff --git a/t/suffix-custom-subobj-and-specflg.sh
b/t/suffix-custom-subobj-and-specflg.sh
old mode 100755
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diff --git a/t/suffix-custom-subobj.sh b/t/suffix-custom-subobj.sh
old mode 100755
new mode 100644
diff --git a/t/suffix.sh b/t/suffix.sh
old mode 100755
new mode 100644
diff --git a/t/suffix10.tap b/t/suffix10.tap
old mode 100755
new mode 100644
diff --git a/t/suffix11.tap b/t/suffix11.tap
old mode 100755
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diff --git a/t/suffix2.sh b/t/suffix2.sh
old mode 100755
new mode 100644
diff --git a/t/suffix3.tap b/t/suffix3.tap
old mode 100755
new mode 100644
diff --git a/t/suffix4.sh b/t/suffix4.sh
old mode 100755
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diff --git a/t/suffix5.sh b/t/suffix5.sh
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diff --git a/t/suffix6.sh b/t/suffix6.sh
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diff --git a/t/suffix6b.sh b/t/suffix6b.sh
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diff --git a/t/suffix6c.sh b/t/suffix6c.sh
old mode 100755
new mode 100644
index 353585d..00c6da3
--- a/t/suffix6c.sh
+++ b/t/suffix6c.sh
@@ -31,7 +31,7 @@ AC_SUBST([OBJEXT])
AC_OUTPUT
END
-unset OBJEXT || :
+unset OBJEXT
cat > Makefile.am << 'END'
SUFFIXES = .zoo .o .obj address@hidden@
diff --git a/t/suffix7.sh b/t/suffix7.sh
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b/t/tap-bailout-suppress-badexit.sh
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b/t/tap-missing-plan-and-bad-exit.sh
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b/t/tap-planskip-case-insensitive.sh
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diff --git a/t/tap-todo-skip-whitespace.sh b/t/tap-todo-skip-whitespace.sh
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diff --git a/t/tap-todo-skip.sh b/t/tap-todo-skip.sh
old mode 100755
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diff --git a/t/tap-unplanned.sh b/t/tap-unplanned.sh
old mode 100755
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diff --git a/t/tap-whitespace-normalization.sh
b/t/tap-whitespace-normalization.sh
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diff --git a/t/tar-override.sh b/t/tar-override.sh
old mode 100755
new mode 100644
index bbf3fbb..d5bbd56
--- a/t/tar-override.sh
+++ b/t/tar-override.sh
@@ -59,7 +59,7 @@ test "$(cat am--tar-has-run)" = foo
clean_temp
-TAR=; unset TAR
+unset TAR
# Creative use of eval to pacify maintainer checks.
eval \$'MAKE dist "TAR=./am--tar mu"'
test -f $distdir.tar.gz
diff --git a/t/tar-ustar-id-too-high.sh b/t/tar-ustar-id-too-high.sh
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diff --git a/t/test-missing.sh b/t/test-missing.sh
old mode 100755
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old mode 100755
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diff --git a/t/test-trs-basic.sh b/t/test-trs-basic.sh
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diff --git a/t/test-trs-recover2.sh b/t/test-trs-recover2.sh
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diff --git a/t/tests-environment-and-log-compiler.sh
b/t/tests-environment-and-log-compiler.sh
old mode 100755
new mode 100644
index 283e7d3..5f0e2f5
--- a/t/tests-environment-and-log-compiler.sh
+++ b/t/tests-environment-and-log-compiler.sh
@@ -24,7 +24,7 @@ cat >> configure.ac << 'END'
AC_OUTPUT
END
-unset v0 v1 v2 v3 v4 || :
+unset v0 v1 v2 v3 v4
cat > Makefile.am << 'END'
TESTS_ENVIRONMENT = am__f3 () { echo 3; }; v0='$(srcdir)' v1=1; :;
diff --git a/t/tests-environment-backcompat.sh
b/t/tests-environment-backcompat.sh
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b/t/tests-environment-fd-redirect.sh
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b/t/testsuite-summary-reference-log.sh
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diff --git a/t/transform3.sh b/t/transform3.sh
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b/t/txinfo-absolute-srcdir-pr408.sh
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diff --git a/t/txinfo-makeinfo-error-no-clobber.sh
b/t/txinfo-makeinfo-error-no-clobber.sh
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b/t/txinfo-setfilename-suffix-strip.sh
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diff --git a/t/txinfo-subdir-pr343.sh b/t/txinfo-subdir-pr343.sh
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b/t/txinfo-unrecognized-extension.sh
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b/t/txinfo-unrecognized-info-suffix.sh
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old mode 100755
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diff --git a/t/uninstall-pr9578.sh b/t/uninstall-pr9578.sh
old mode 100755
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diff --git a/t/unused.sh b/t/unused.sh
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diff --git a/t/upc.sh b/t/upc.sh
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diff --git a/t/upc2.sh b/t/upc2.sh
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diff --git a/t/upc3.sh b/t/upc3.sh
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diff --git a/t/vala-configure.sh b/t/vala-configure.sh
old mode 100755
new mode 100644
index cbba4bd..4f59d07
--- a/t/vala-configure.sh
+++ b/t/vala-configure.sh
@@ -53,7 +53,7 @@ chmod +x bin/valac.old
PATH=$(pwd)/bin$PATH_SEPARATOR$PATH; export PATH
# Avoid interferences from the environment.
-VALAC= vala_version=; unset VALAC vala_version
+unset VALAC vala_version
$ACLOCAL
$AUTOMAKE -a
diff --git a/t/vala-grepping.sh b/t/vala-grepping.sh
old mode 100755
new mode 100644
diff --git a/t/vala-headers.sh b/t/vala-headers.sh
old mode 100755
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diff --git a/t/vala-libs.sh b/t/vala-libs.sh
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diff --git a/t/vala-mix.sh b/t/vala-mix.sh
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diff --git a/t/vala-mix2.sh b/t/vala-mix2.sh
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diff --git a/t/vala-non-recursive-setup.sh b/t/vala-non-recursive-setup.sh
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diff --git a/t/vala-parallel.sh b/t/vala-parallel.sh
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diff --git a/t/vala-per-target-flags.sh b/t/vala-per-target-flags.sh
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diff --git a/t/vala-recursive-setup.sh b/t/vala-recursive-setup.sh
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diff --git a/t/vala-vapi.sh b/t/vala-vapi.sh
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diff --git a/t/vala-vpath.sh b/t/vala-vpath.sh
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diff --git a/t/var-recurs.sh b/t/var-recurs.sh
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diff --git a/t/var-recurs2.sh b/t/var-recurs2.sh
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diff --git a/t/vars.sh b/t/vars.sh
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diff --git a/t/vars3.sh b/t/vars3.sh
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diff --git a/t/vartar.sh b/t/vartar.sh
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diff --git a/t/vartypo2.sh b/t/vartypo2.sh
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diff --git a/t/vartypos.sh b/t/vartypos.sh
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diff --git a/t/version3.sh b/t/version3.sh
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diff --git a/t/version4.sh b/t/version4.sh
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diff --git a/t/version6.sh b/t/version6.sh
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diff --git a/t/version7.sh b/t/version7.sh
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diff --git a/t/version8.sh b/t/version8.sh
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diff --git a/t/vpath.sh b/t/vpath.sh
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diff --git a/t/warning-groups-win-over-strictness.sh
b/t/warning-groups-win-over-strictness.sh
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diff --git a/t/warnings-obsolete-default.sh b/t/warnings-obsolete-default.sh
old mode 100755
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diff --git a/t/warnings-override.sh b/t/warnings-override.sh
old mode 100755
new mode 100644
diff --git a/t/warnings-precedence.sh b/t/warnings-precedence.sh
old mode 100755
new mode 100644
diff --git a/t/warnings-strictness-interactions.sh
b/t/warnings-strictness-interactions.sh
old mode 100755
new mode 100644
diff --git a/t/warnings-unknown.sh b/t/warnings-unknown.sh
old mode 100755
new mode 100644
diff --git a/t/warnings-win-over-strictness.sh
b/t/warnings-win-over-strictness.sh
old mode 100755
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diff --git a/t/warnopts.sh b/t/warnopts.sh
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diff --git a/t/werror.sh b/t/werror.sh
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diff --git a/t/werror2.sh b/t/werror2.sh
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diff --git a/t/werror3.sh b/t/werror3.sh
old mode 100755
new mode 100644
index c6007c8..c1ec28a
--- a/t/werror3.sh
+++ b/t/werror3.sh
@@ -36,7 +36,7 @@ END
$ACLOCAL
# The issue would not manifest with threaded execution.
-unset AUTOMAKE_JOBS || :
+unset AUTOMAKE_JOBS
AUTOMAKE_run -Wno-error
grep 'VAR multiply defined' stderr
diff --git a/t/werror4.sh b/t/werror4.sh
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new mode 100644
diff --git a/t/whoami.sh b/t/whoami.sh
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diff --git a/t/xsource.sh b/t/xsource.sh
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diff --git a/t/yacc-auxdir.sh b/t/yacc-auxdir.sh
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diff --git a/t/yacc-basic.sh b/t/yacc-basic.sh
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diff --git a/t/yacc-bison-skeleton-cxx.sh b/t/yacc-bison-skeleton-cxx.sh
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diff --git a/t/yacc-bison-skeleton.sh b/t/yacc-bison-skeleton.sh
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diff --git a/t/yacc-clean-cxx.sh b/t/yacc-clean-cxx.sh
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diff --git a/t/yacc-clean.sh b/t/yacc-clean.sh
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diff --git a/t/yacc-cxx.sh b/t/yacc-cxx.sh
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diff --git a/t/yacc-d-basic.sh b/t/yacc-d-basic.sh
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diff --git a/t/yacc-d-cxx.sh b/t/yacc-d-cxx.sh
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diff --git a/t/yacc-d-vpath.sh b/t/yacc-d-vpath.sh
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diff --git a/t/yacc-deleted-headers.sh b/t/yacc-deleted-headers.sh
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diff --git a/t/yacc-depend.sh b/t/yacc-depend.sh
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diff --git a/t/yacc-depend2.sh b/t/yacc-depend2.sh
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diff --git a/t/yacc-dist-nobuild-subdir.sh b/t/yacc-dist-nobuild-subdir.sh
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diff --git a/t/yacc-dist-nobuild.sh b/t/yacc-dist-nobuild.sh
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diff --git a/t/yacc-grepping.sh b/t/yacc-grepping.sh
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diff --git a/t/yacc-grepping2.sh b/t/yacc-grepping2.sh
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new mode 100644
diff --git a/t/yacc-headers-and-dist-pr47.sh b/t/yacc-headers-and-dist-pr47.sh
old mode 100755
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diff --git a/t/yacc-line.sh b/t/yacc-line.sh
old mode 100755
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diff --git a/t/yacc-mix-c-cxx.sh b/t/yacc-mix-c-cxx.sh
old mode 100755
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diff --git a/t/yacc-nodist.sh b/t/yacc-nodist.sh
old mode 100755
new mode 100644
diff --git a/t/yacc-pr204.sh b/t/yacc-pr204.sh
old mode 100755
new mode 100644
diff --git a/t/yacc-subdir.sh b/t/yacc-subdir.sh
old mode 100755
new mode 100644
diff --git a/t/yacc-weirdnames.sh b/t/yacc-weirdnames.sh
old mode 100755
new mode 100644
diff --git a/t/yacc4.sh b/t/yacc4.sh
old mode 100755
new mode 100644
diff --git a/t/yaccdry.sh b/t/yaccdry.sh
old mode 100755
new mode 100644
diff --git a/t/yaccpp.sh b/t/yaccpp.sh
old mode 100755
new mode 100644
diff --git a/t/yaccvpath.sh b/t/yaccvpath.sh
old mode 100755
new mode 100644
diff --git a/t/yflags-cmdline-override.sh b/t/yflags-cmdline-override.sh
old mode 100755
new mode 100644
index 613c35c..3eea823
--- a/t/yflags-cmdline-override.sh
+++ b/t/yflags-cmdline-override.sh
@@ -20,7 +20,7 @@
required='cc yacc'
. test-init.sh
-unset YFLAGS || :
+unset YFLAGS
cat >> configure.ac <<'END'
AC_PROG_CC
diff --git a/t/yflags-conditional.sh b/t/yflags-conditional.sh
old mode 100755
new mode 100644
diff --git a/t/yflags-d-false-positives.sh b/t/yflags-d-false-positives.sh
old mode 100755
new mode 100644
diff --git a/t/yflags-force-conditional.sh b/t/yflags-force-conditional.sh
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new mode 100644
diff --git a/t/yflags-force-override.sh b/t/yflags-force-override.sh
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diff --git a/t/yflags-var-expand.sh b/t/yflags-var-expand.sh
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new mode 100644
diff --git a/t/yflags.sh b/t/yflags.sh
old mode 100755
new mode 100644
index 8d17dc8..f8fe7a4
--- a/t/yflags.sh
+++ b/t/yflags.sh
@@ -30,7 +30,7 @@ chmod a+x fake-yacc
# Remove Yacc from the environment, so that it won't interfere
# with 'make -e' below.
-unset YACC || :
+unset YACC
cat >> configure.ac <<'END'
AC_SUBST([CC], [false])
diff --git a/t/yflags2.sh b/t/yflags2.sh
old mode 100755
new mode 100644
index 37dce3f..12eb5d7
--- a/t/yflags2.sh
+++ b/t/yflags2.sh
@@ -30,7 +30,7 @@ chmod a+x fake-yacc
# Remove Yacc from the environment, so that it won't interfere
# with 'make -e' below.
-unset YACC || :
+unset YACC
cat >> configure.ac <<'END'
AC_SUBST([CXX], [false])
hooks/post-receive
--
GNU Automake
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