[PPL-devel] [GIT] ppl/ppl(master): Message improved.

[Roberto Bagnara]

Module: ppl/ppl
Branch: master
Commit: b7d8c73d0c82b2d7556f688c183319024f349d76
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=b7d8c73d0c82b2d7556f688c183319024f349d76

Author: Roberto Bagnara <bagnara at cs.unipr.it>
Date:   Thu Jun 21 07:04:50 2012 +0200

Message improved.

---

 m4/m4.m4 |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/m4/m4.m4 b/m4/m4.m4
index f27d8c0..3b6fcc6 100644
--- a/m4/m4.m4
+++ b/m4/m4.m4
@@ -26,7 +26,7 @@ AC_PATH_PROGS_FEATURE_CHECK([M4], [m4 gm4 gnum4],
       && ac_cv_path_M4=$ac_path_M4 ac_path_M4_found=:
       rm -f conftest.m4f],
       [AC_MSG_ERROR([no acceptable m4 could be found in \$PATH.
-GNU M4 1.4.5 or later is required; 1.4.11 is recommended])])])
+GNU M4 1.4.5 or later is required; 1.4.11 or later is recommended])])])
   M4=$ac_cv_path_M4
   AC_CACHE_CHECK([how m4 supports trace files], [ac_cv_prog_gnu_m4_debugfile],
     [case `$M4 --help < /dev/null 2>&1` in