Fix a few of the games to use getprogname() in their usage() functions.

Suggested by Joerg.

XXX There are probably many more that have their progname hard-coded, but
XXX I'm not up for a wholesale roto-till at the moment.

4 files changed, 19 insertions, 12 deletions

diff --git a/boggle/boggle/bog.c b/boggle/boggle/bog.c
index 0b559832..a3502d1e 100644
--- a/boggle/boggle/bog.c
+++ b/boggle/boggle/bog.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: bog.c,v 1.25 2010/12/05 04:11:51 pgoyette Exp $	*/
+/*	$NetBSD: bog.c,v 1.26 2010/12/05 04:34:22 pgoyette Exp $	*/
 
 /*-
  * Copyright (c) 1993
@@ -42,7 +42,7 @@ __COPYRIGHT("@(#) Copyright (c) 1993\
 #if 0
 static char sccsid[] = "@(#)bog.c	8.2 (Berkeley) 5/4/95";
 #else
-__RCSID("$NetBSD: bog.c,v 1.25 2010/12/05 04:11:51 pgoyette Exp $");
+__RCSID("$NetBSD: bog.c,v 1.26 2010/12/05 04:34:22 pgoyette Exp $");
 #endif
 #endif /* not lint */
 
@@ -707,6 +707,7 @@ static void
 usage(void)
 {
 	(void) fprintf(stderr,
-	    "usage: boggle [-bd] [-s#] [-t#] [-w#] [+[+]] [boardspec]\n");
+	    "usage: %s [-bd] [-s#] [-t#] [-w#] [+[+]] [boardspec]\n",
+	    getprogname());
 	exit(1);
 }
diff --git a/pom/pom.c b/pom/pom.c
index f4267d0c..91ed3f0d 100644
--- a/pom/pom.c
+++ b/pom/pom.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: pom.c,v 1.19 2009/08/12 08:23:20 dholland Exp $	*/
+/*	$NetBSD: pom.c,v 1.20 2010/12/05 04:34:22 pgoyette Exp $	*/
 
 /*
  * Copyright (c) 1989, 1993
@@ -41,7 +41,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1993\
 #if 0
 static char sccsid[] = "@(#)pom.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: pom.c,v 1.19 2009/08/12 08:23:20 dholland Exp $");
+__RCSID("$NetBSD: pom.c,v 1.20 2010/12/05 04:34:22 pgoyette Exp $");
 #endif
 #endif /* not lint */
 
@@ -272,6 +272,7 @@ static void
 badformat(void)
 {
 	warnx("illegal time format");
-	(void)fprintf(stderr, "usage: pom [[[[[cc]yy]mm]dd]HH]\n");
+	(void)fprintf(stderr, "usage: %s [[[[[cc]yy]mm]dd]HH]\n",
+	    getprogname());
 	exit(EXIT_FAILURE);
 }
diff --git a/snake/snake/snake.c b/snake/snake/snake.c
index 2db38721..7fedf522 100644
--- a/snake/snake/snake.c
+++ b/snake/snake/snake.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: snake.c,v 1.26 2009/08/12 08:48:15 dholland Exp $	*/
+/*	$NetBSD: snake.c,v 1.27 2010/12/05 04:34:22 pgoyette Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\
 #if 0
 static char sccsid[] = "@(#)snake.c	8.2 (Berkeley) 1/7/94";
 #else
-__RCSID("$NetBSD: snake.c,v 1.26 2009/08/12 08:48:15 dholland Exp $");
+__RCSID("$NetBSD: snake.c,v 1.27 2010/12/05 04:34:22 pgoyette Exp $");
 #endif
 #endif				/* not lint */
 
@@ -180,9 +180,13 @@ main(argc, argv)
 		case '?':
 		default:
 #ifdef DEBUG
-			fputs("usage: snake [-d seed] [-w width] [-l length] [-t]\n", stderr);
+			fprintf(stderr,
+			    "usage: %s [-d seed] [-w width] [-l length] [-t]\n",
+			    getprogname());
 #else
-			fputs("usage: snake [-w width] [-l length] [-t]\n", stderr);
+			fprintf(stderr,
+			    "usage: %s [-w width] [-l length] [-t]\n",
+			    getprogname());
 #endif
 			exit(1);
 		}
diff --git a/tetris/tetris.c b/tetris/tetris.c
index 9584026a..7202cb31 100644
--- a/tetris/tetris.c
+++ b/tetris/tetris.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: tetris.c,v 1.22 2009/08/12 08:51:21 dholland Exp $	*/
+/*	$NetBSD: tetris.c,v 1.23 2010/12/05 04:34:23 pgoyette Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -328,6 +328,7 @@ onintr(int signo __unused)
 static void
 usage(void)
 {
-	(void)fprintf(stderr, "usage: tetris [-ps] [-k keys] [-l level]\n");
+	(void)fprintf(stderr, "usage: %s [-ps] [-k keys] [-l level]\n",
+	    getprogname());
 	exit(1);
 }