svn commit: r230644 - head/games/pom

[Maxim Konovalov]

Author: maxim
Date: Sat Jan 28 15:29:43 2012
New Revision: 230644
URL: http://svn.freebsd.org/changeset/base/230644

Log:
  o Preserve argv[0] to use it later in usage().
  
  PR:		bin/164570
  Submitted by:	Klaus Aehlig
  MFC after:	1 week

Modified:
  head/games/pom/pom.c

Modified: head/games/pom/pom.c
==============================================================================
--- head/games/pom/pom.c	Sat Jan 28 14:00:21 2012	(r230643)
+++ head/games/pom/pom.c	Sat Jan 28 15:29:43 2012	(r230644)
@@ -86,6 +86,7 @@ main(int argc, char **argv)
 	double days, today, tomorrow;
 	int ch, cnt, pflag = 0;
 	char *odate = NULL, *otime = NULL;
+	char *progname = argv[0];
 
 	while ((ch = getopt(argc, argv, "d:pt:")) != -1)
 		switch (ch) {
@@ -99,14 +100,14 @@ main(int argc, char **argv)
 			otime = optarg;
 			break;
 		default:
-			usage(argv[0]);
+			usage(progname);
 		}
 
         argc -= optind;
 	argv += optind;
 
 	if (argc)
-		usage(argv[0]);
+		usage(progname);
 
 	/* Adjust based on users preferences */
 	time(&tt);