* lib/m4sugar/m4sh.m4 (_AS_PATH_WALK): Do not forget to reset

IFS even in case of empty `$PATH'.

diff --git a/ChangeLog b/ChangeLog
index 17e9da4e3468ad9d48449fb249f73c32a71cc7e8..efb32f1e41f918b068178165cacb01d9cc9b5955 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-03-14  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+       * lib/m4sugar/m4sh.m4 (_AS_PATH_WALK): Do not forget to reset
+       IFS even in case of empty `$PATH'.
+
 2006-03-12  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
        * lib/autotest/general.m4 (AT_INIT) <at_optarg>: Optimize

diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
index d00b4eee8bbc8b899349b26d7224032bda37579b..dcff7d5ab818fb6fb028a1805844e28a23b240ca 100644 (file)
--- a/lib/m4sugar/m4sh.m4
+++ b/lib/m4sugar/m4sh.m4
@@ -899,6 +899,7 @@ do
   test -z "$as_dir" && as_dir=.
   $2
 done
+IFS=$as_save_IFS
 ])