[FYI] {maint} tests: fix spurious failure with Solaris make

[Stefano Lattarini]

This patch fixes a spurious testsuite failure on Solaris.  Applied to a
temporary bug-fixing branch off of `v1.11-375-g474aad0', merged to maint,
and pushed.

Regards,
  Stefano

From d9e4f1ec7d87ed96bb663c883ee3dd96e56affa9 Mon Sep 17 00:00:00 2001
Message-Id: <address@hidden>
From: Stefano Lattarini <address@hidden>
Date: Mon, 8 Aug 2011 10:20:47 +0200
Subject: [PATCH] tests: fix spurious failure with Solaris make

* tests/distcheck-configure-flags-am.test: Avoid using `+=' too
liberally with AM_DISTCHECK_CONFIGURE_FLAGS, since the line breaks
so introduced, in conjunction with single quotes, might confuse
Solaris make.
---
 ChangeLog                               |    8 ++++++++
 tests/distcheck-configure-flags-am.test |    6 ++++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 9fabd7d..5ee2a16 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2011-08-08  Stefano Lattarini  <address@hidden>
+
+       tests: fix spurious failure with Solaris make
+       * tests/distcheck-configure-flags-am.test: Avoid using `+=' too
+       liberally with AM_DISTCHECK_CONFIGURE_FLAGS, since the line breaks
+       so introduced, in conjunction with single quotes, might confuse
+       Solaris make.
+
 2011-06-18  Stefano Lattarini  <address@hidden>
 
        docs: AM_DISTCHECK_CONFIGURE_FLAGS is for corner cases
diff --git a/tests/distcheck-configure-flags-am.test 
b/tests/distcheck-configure-flags-am.test
index a5cab6a..dc31ee3 100755
--- a/tests/distcheck-configure-flags-am.test
+++ b/tests/distcheck-configure-flags-am.test
@@ -32,7 +32,9 @@ END
 unset sentence || :
 
 cat > Makefile.am << 'END'
-AM_DISTCHECK_CONFIGURE_FLAGS = --enable-success sentence='it works :-)'
+AM_DISTCHECK_CONFIGURE_FLAGS = $(dc_flags1) $(dc_flags2)
+dc_flags1 = --enable-success sentence='it works :-)'
+dc_flags2 =
 END
 
 $ACLOCAL
@@ -54,7 +56,7 @@ $MAKE distcheck
 # $(AM_DISTCHECK_CONFIGURE_FLAGS)
 
 cat >> Makefile.am << 'END'
-AM_DISTCHECK_CONFIGURE_FLAGS += --disable-success
+dc_flags2 += --disable-success
 END
 $AUTOMAKE Makefile
 ./config.status Makefile
-- 
1.7.2.3