* mbchar.m4 (gl_MBCHAR): Check for wchar.h and wctype.h.

diff --git a/m4/ChangeLog b/m4/ChangeLog
index 9a0f1ac..6a7e1cb 100644 (file)
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,9 @@
+2005-09-24  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * mbchar.m4 (gl_MBCHAR): Check for wchar.h and wctype.h, and
+       don't compile mbchar.c unless both headers exist.  See
+       <http://lists.gnu.org/archive/html/bug-gnulib/2005-09/msg00242.html>.
+
 2005-09-24  Jim Meyering  <jim@meyering.net>
 
        * getaddrinfo.m4 (gl_GETADDRINFO): Check for gethostbyname