(_AC_PATH_PROG): Store the result to VARIABLE.

diff --git a/ChangeLog b/ChangeLog
index c9cbbe687600bc0fb7dcfcfd466f9fd06da9ce25..a619c27a7df5799c8c98bbb4a5a3947b3f0602f3 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2006-03-17  Stepan Kasal  <kasal@ucw.cz>
+
+       * lib/autoconf/programs.m4 (AC_CHECK_PROG): Quote the parameter of
+         AC_SUBST.
+       (_AC_PATH_PROG): Store the result to VARIABLE.
+       (AC_PATH_PROG): No need to set VARIABLE again.
+
 2006-03-17  Stepan Kasal  <kasal@ucw.cz>
 
        * tests/local.at (AT_CHECK_MACRO_CROSS): New macro, creates two tests:

diff --git a/lib/autoconf/programs.m4 b/lib/autoconf/programs.m4
index 008adb539eec7dc676c533e0d7a416847f736eb1..90c7ef8204ccd6741b34801d303f8653fe7897b5 100644 (file)
--- a/lib/autoconf/programs.m4
+++ b/lib/autoconf/programs.m4
@@ -122,7 +122,7 @@ fi
 # -----------------------------------------------------
 AC_DEFUN([AC_CHECK_PROG],
 [_AC_CHECK_PROG($@)
-AC_SUBST($1)dnl
+AC_SUBST([$1])dnl
 ])
 
 
@@ -164,6 +164,7 @@ m4_ifvaln([$3],
 [  test -z "$ac_cv_path_$1" && ac_cv_path_$1="$3"])dnl
   ;;
 esac])dnl
+$1=$ac_cv_path_$1
 if test -n "$$1"; then
   AC_MSG_RESULT([$$1])
 else
@@ -176,7 +177,7 @@ fi
 # -----------------------------------------------------------------------
 AC_DEFUN([AC_PATH_PROG],
 [_AC_PATH_PROG($@)
-AC_SUBST([$1], [$ac_cv_path_$1])dnl
+AC_SUBST([$1])dnl
 ])