[SCM] GNU M4 source repository branch, master, updated. cvs-readonly-103-ge6db1ee

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- Log -----------------------------------------------------------------
commit e6db1ee757abb49a7e739dc70a34dc8a14562e87
Author: Eric Blake <[email protected]>
Date:   Mon Apr 21 20:57:45 2008 -0600

    Simplify previous patch.
    
    * tests/m4.in: Compress assignment.
    Suggested by Gary V. Vaughan.
    
    Signed-off-by: Eric Blake <[email protected]>

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

Summary of changes:
 ChangeLog   |    4 ++++
 tests/m4.in |    6 +-----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index beb686b..f53f91a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2008-04-21  Eric Blake  <[email protected]>
 
+	Simplify previous patch.
+	* tests/m4.in: Compress assignment.
+	Suggested by Gary V. Vaughan.
+
 	Fix --disable-shared testsuite regression from previous patch.
 	* tests/m4.in: Export M4MODPATH, so that recursive m4 invocations
 	will also work.
diff --git a/tests/m4.in b/tests/m4.in
index afdeb18..34b9604 100644
--- a/tests/m4.in
+++ b/tests/m4.in
@@ -33,11 +33,7 @@ else
   case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
 fi
 
-if test "${M4MODPATH+set}" = set ; then
-  M4MODPATH="@abs_top_builddir@/modules:$M4MODPATH"
-else
-  M4MODPATH="@abs_top_builddir@/modules"
-fi
+M4MODPATH="@abs_top_builddir@/modules${M4MODPATH+:$M4MODPATH}"
 export M4MODPATH
 
 exec "@abs_top_builddir@/src/m4" ${1+"$@"}


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