plan9port

commit f93c7b2dc81603960e32568befcbc63679ba91aa
parent 510f0dbf6b829ebf119288dbdcef92d874bbf651
Author: rsc <devnull@localhost>
Date:   Fri, 11 Feb 2005 21:18:00 +0000

fix warnings

Diffstat:
M
src/cmd/tar.C
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/cmd/tar.C b/src/cmd/tar.C
@@ -18,7 +18,8 @@
  * keyletters and options.
  */
 #define	TARGBEGIN {\
-	(argv0 || (argv0 = *argv)), argv++, argc--;\
+	__fixargv0(); if(!argv0) argv0=*argv; \
+	argv++, argc--; \
 	if (argv[0]) {\
 		char *_args, *_argt;\
 		Rune _argc;\