Changes to m4/modules/m4.c

[Gary V . Vaughan]

Index: m4/modules/m4.c
diff -u m4/modules/m4.c:1.59 m4/modules/m4.c:1.60
--- m4/modules/m4.c:1.59        Mon May  2 21:21:43 2005
+++ m4/modules/m4.c     Wed May  4 18:56:36 2005
@@ -611,6 +611,8 @@
 M4BUILTIN_HANDLER (maketemp)
 {
   int fd;
+
+  errno = 0;
   if ((fd = mkstemp (M4ARG(1))) < 0)
     {
       M4ERROR ((m4_get_warning_status_opt (context), errno,