[SCM] GNU Autoconf source repository branch, master, updated. v2.68b-17-ga7476d5

[Paul Eggert]

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- Log -----------------------------------------------------------------
commit a7476d52c456edbda9c79d9a452ddeb450c55331
Author: Paul Eggert <address@hidden>
Date:   Wed Mar 7 14:22:54 2012 -0800

    tests: fix port of AT_CHECK_ENV to hosts with flaky grep
    
    * tests/local.at (AT_CHECK_ENV): Don't copy the buggy grep's
    diagnostics to stderr, as that causes AT_CHECK to fail.  They can
    be found in the stderr-* files if this is needed for debugging.

-----------------------------------------------------------------------

Summary of changes:
 tests/local.at |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/tests/local.at b/tests/local.at
index 66027e8..40b7318 100644
--- a/tests/local.at
+++ b/tests/local.at
@@ -331,10 +331,7 @@ if test -f state-env.before && test -f state-env.after; 
then
       # There may be variables spread on several lines; remove latter lines.
       $GREP '^m4_defn([m4_re_word])=' >clean-$act_file ||
         test $? -eq 1 || grep_failed=:
-    if test -s stderr-$act_file; then
-      cat stderr-$act_file >&2
-      grep_failed=:
-    fi
+    test -s stderr-$act_file && grep_failed=:
   done
   $at_traceon
   $grep_failed || $at_diff clean-state-env.before clean-state-env.after


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