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[SCM] GNU Autoconf source repository branch, master, updated. v2.63-198-
From: |
Ralf Wildenhues |
Subject: |
[SCM] GNU Autoconf source repository branch, master, updated. v2.63-198-gfde7ee9 |
Date: |
Sun, 16 Nov 2008 22:00:57 +0000 |
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http://git.sv.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=fde7ee974a05b89d0a34b6492ea19cdbfc36b713
The branch, master has been updated
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- Log -----------------------------------------------------------------
commit fde7ee974a05b89d0a34b6492ea19cdbfc36b713
Author: Ralf Wildenhues <address@hidden>
Date: Sun Nov 16 23:00:22 2008 +0100
Simplify, avoid unbalanced parentheses from last change.
* lib/m4sugar/m4sh.m4 (_AS_VAR_ARITH_PREPARE): Simplify, avoid
unbalanced parentheses from last change.
Spotted by Eric Blake, fix suggested by Paolo Bonzini.
Signed-off-by: Ralf Wildenhues <address@hidden>
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 4 ++++
lib/m4sugar/m4sh.m4 | 3 +--
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 7a8502d..cdce7ec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2008-11-16 Ralf Wildenhues <address@hidden>
+ * lib/m4sugar/m4sh.m4 (_AS_VAR_ARITH_PREPARE): Simplify, avoid
+ unbalanced parentheses from last change.
+ Spotted by Eric Blake, fix suggested by Paolo Bonzini.
+
Fix exit status of expr version of as_func_arith.
* lib/m4sugar/m4sh.m4 (_AS_VAR_ARITH_PREPARE): Count an exit
status of 1 of expr also as success, to avoid failure if the
diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
index 56697ad..2c592c6 100644
--- a/lib/m4sugar/m4sh.m4
+++ b/lib/m4sugar/m4sh.m4
@@ -1742,8 +1742,7 @@
AS_IF([_AS_RUN(["AS_ESCAPE(m4_quote(_AS_VAR_ARITH_WORKS))"])],
}'],
[as_func_arith ()
{
- as_val=`expr "$[]@"`
- case $? in 0|1) :;; *) false;; esac
+ as_val=`expr "$[]@" || test $? -eq 1`
}]) # as_func_arith
])
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