* lib/autoconf/programs.m4 (AC_PROG_MAKE_SET): Fix M4 quotation

in sed regular expression.

diff --git a/ChangeLog b/ChangeLog
index fc954560f789cde0db5ba4603159c4058507aa88..a91abe31d4bedbbc2d40864ca78580499a311c26 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-06-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+       * lib/autoconf/programs.m4 (AC_PROG_MAKE_SET): Fix M4 quotation
+       in regular expression.
+
 2006-06-08  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
        * doc/autoconf.texi (Installation Directory Variables):

diff --git a/lib/autoconf/programs.m4 b/lib/autoconf/programs.m4
index ff24e9876b8881da1ca67eebb70d50546cd2d282..0e66a919cc6d66014230086ea470aaf83700e1f4 100644 (file)
--- a/lib/autoconf/programs.m4
+++ b/lib/autoconf/programs.m4
@@ -780,7 +780,7 @@ AN_MAKEVAR([MAKE], [AC_PROG_MAKE_SET])
 AN_PROGRAM([make], [AC_PROG_MAKE_SET])
 AC_DEFUN([AC_PROG_MAKE_SET],
 [AC_MSG_CHECKING([whether ${MAKE-make} sets \$(MAKE)])
-set x ${MAKE-make}; ac_make=`echo "$[2]" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+set x ${MAKE-make}; ac_make=`echo "$[2]" | sed 's/+/p/g; s/[[^a-zA-Z0-9_]]/_/g'`
 AC_CACHE_VAL(ac_cv_prog_make_${ac_make}_set,
 [cat >conftest.make <<\_ACEOF
 SHELL = /bin/sh