[FYI] tests: fix spurious failure in 'tests/yflags-conditional.test'

[Stefano Lattarini]

I pushed the attached patch to master to fix a spurious failure
introduced by the recent merge of the 'yacc-work' branch.

Regards,
  Stefano

From 23b41dc75e1423480e5e40d4076dbd36ab7372ee Mon Sep 17 00:00:00 2001
From: Stefano Lattarini <address@hidden>
Date: Tue, 11 Jan 2011 01:10:44 +0100
Subject: [PATCH] tests: fix spurious failure in 'tests/yflags-conditional.test'

* tests/yflags-conditional.test: Filter out message "warnings are
treated as errors" from automake stderr, to avoid a false positive
when grepping for extraneous warning messages.
---
 ChangeLog                     |    7 +++++++
 tests/yflags-conditional.test |    4 +++-
 2 files changed, 10 insertions(+), 1 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 8ff0799..f53d5c9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2011-01-11   Stefano Lattarini  <address@hidden>
+
+       tests: fix spurious failure in 'tests/yflags-conditional.test'
+       * tests/yflags-conditional.test: Filter out message "warnings are
+       treated as errors" from automake stderr, to avoid a false positive
+       when grepping for extraneous warning messages.
+
 2011-01-10   Stefano Lattarini  <address@hidden>
 
        yacc: warn about conditional content in *YFLAGS variables
diff --git a/tests/yflags-conditional.test b/tests/yflags-conditional.test
index 91e3da4..1dcdef9 100755
--- a/tests/yflags-conditional.test
+++ b/tests/yflags-conditional.test
@@ -135,7 +135,9 @@ grep '^Makefile4\.am:8:.*zardoz_YFLAGS.* conditional 
contents' stderr
 
 # Disable `gnu' warnings because we override the user variable `YFLAGS'.
 AUTOMAKE_fails -Wno-gnu Makefile5
-grep -v '^Makefile5\.am:.*zardoz_YFLAGS' stderr | grep . && Exit 1
+grep -v '^Makefile5\.am:.*zardoz_YFLAGS' stderr \
+ | grep -v ': warnings are treated as errors' \
+ | grep . && Exit 1
 
 # Disable `gnu' warnings because we override the user variable `YFLAGS'.
 $AUTOMAKE -Wno-gnu Makefile6
-- 
1.7.2.3