* configure.ac: Use [!...] rather than [^...], for ksh. (Bug#15769)

diff --git a/ChangeLog b/ChangeLog
index 4a47039e486564a3c1dd76a2f27ea6f65e9e8cc5..142cacbc9f9a7c41cc761c840ea270d39f1cf5a3 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-10-31  Glenn Morris  <rgm@gnu.org>
+
+       * configure.ac: Use [!...] rather than [^...], for ksh.  (Bug#15769)
+
 2013-10-30  Glenn Morris  <rgm@gnu.org>
 
        * Makefile.in (distclean, bootstrap-clean, maintainer-clean):

diff --git a/configure.ac b/configure.ac
index 9263d3952449d7f21429aee73a725163befa99f1..64efdd8bbd6711297d357133cd85ac37e85d8c54 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -92,7 +92,7 @@ for var in "`pwd`" "$temp_srcdir" "$prefix" "$exec_prefix" \
 
   dnl configure sets LC_ALL=C early on, so this range should work.
   case "$var" in
-    *[[^\ -~]]*) AC_MSG_ERROR([Emacs cannot be built or installed in a directory whose name contains non-ASCII characters: $var]) ;;
+    *[[!\ -~]]*) AC_MSG_ERROR([Emacs cannot be built or installed in a directory whose name contains non-ASCII characters: $var]) ;;
   esac
 
 done