[SCM] GNU M4 source repository branch, master, updated. 0c5bd94cc2192fc2ab112caf4259abfb9c93cdfe

[Eric Blake]

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- Log -----------------------------------------------------------------
commit 0c5bd94cc2192fc2ab112caf4259abfb9c93cdfe
Author: Eric Blake <address@hidden>
Date:   Sat Sep 29 13:06:26 2007 -0600

    Borrow idea from autoconf testsuite.
    
    * tests/testsuite.at (AT_CHECK_M4): Slight optimization.
    
    Signed-off-by: Eric Blake <address@hidden>

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

Summary of changes:
 ChangeLog          |    4 ++++
 tests/testsuite.at |    5 ++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index da61c40..fdef1c0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2007-09-29  Eric Blake  <address@hidden>
+
+       * tests/testsuite.at (AT_CHECK_M4): Slight optimization.
+
 2007-09-24  Eric Blake  <address@hidden>
 
        Create .gitignore alongside .cvsignore.
diff --git a/tests/testsuite.at b/tests/testsuite.at
index f842053..32cf345 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -49,9 +49,8 @@ m4_version_prereq([2.52e])
 m4_define([AT_CHECK_M4],
 [AT_CHECK([m4 -b -d $1 ]m4_if([$5], [-], [<&-],
                              [< m4_default([$5], [/dev/null])]),
-          [$2], [$3], m4_ifval([$4], [stderr]))
-m4_if([$4], [], [],
-      [$4], [ignore], [],
+          [$2], [$3], m4_case([$4], [], [], [ignore], [ignore], [stderr]))
+m4_case([$4], [], [], [ignore], [],
 [AT_CHECK([[sed 's/^[^:]*[lt-]*m4[.ex]*:/m4:/
        /^m4debug: module/s/opening file.*/opening file/
        s/\(cannot open module [^:]*\):.*/\1/


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