Avoid potentially empty struct.

[p5sagit/p5-mst-13.2.git] / x2p / util.c

diff --git a/x2p/util.c b/x2p/util.c
index 364dfe9..f087557 100644 (file)
--- a/x2p/util.c
+++ b/x2p/util.c
@@ -1,6 +1,6 @@
 /* $RCSfile: util.c,v $$Revision: 4.1 $$Date: 92/08/07 18:29:29 $
  *
- *    Copyright (c) 1991-1997, Larry Wall
+ *    Copyright (c) 1991-2002, Larry Wall
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -183,6 +183,7 @@ croak(char *pat,...)
 
     va_start(args, pat);
     vfprintf(stderr,pat,args);
+    va_end(args);
 #else
     fprintf(stderr,pat,a1,a2,a3,a4);
 #endif
@@ -197,12 +198,16 @@ fatal(char *pat,...)
 
     va_start(args, pat);
     vfprintf(stderr,pat,args);
+    va_end(args);
 #else
     fprintf(stderr,pat,a1,a2,a3,a4);
 #endif
     exit(1);
 }
 
+#if defined(__APPLE_CC__)
+__private_extern__     /* warn() conflicts with libc */
+#endif
 void
 warn(char *pat,...)
 {
@@ -211,6 +216,7 @@ warn(char *pat,...)
 
     va_start(args, pat);
     vfprintf(stderr,pat,args);
+    va_end(args);
 #else
     fprintf(stderr,pat,a1,a2,a3,a4);
 #endif