- General changes:

- Remove -? from getopt(3) options, but still keep (or add) -h where applicable
- Replace hardcoded program strings by getprogname(3)

- Specific changes:
- atc(6): this used -? and -u for usage(), remove both from game and manpage
- bcd(6): use __progname instead of getprogname(3), no need to include stdlib.h
- hunt(6): replace fputs(3) by fprintf(3)

OK tb@ after his suggestions

1 files changed, 5 insertions, 4 deletions

diff --git a/games/bcd/bcd.c b/games/bcd/bcd.c
index 096d6fe8ce3..59b15bb1f84 100644
--- a/games/bcd/bcd.c
+++ b/games/bcd/bcd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: bcd.c,v 1.24 2016/01/08 20:15:15 mestre Exp $	*/
+/*	$OpenBSD: bcd.c,v 1.25 2016/03/07 12:07:55 mestre Exp $	*/
 /*	$NetBSD: bcd.c,v 1.6 1995/04/24 12:22:23 cgd Exp $	*/
 
 /*
@@ -115,11 +115,11 @@ int	decode(char *buf);
 
 int	columns	= 48;
 
-
 int
 main(int argc, char *argv[])
 {
 	char cardline[1024];
+	extern char *__progname;
 	int dflag = 0;
 	int ch;
 
@@ -135,8 +135,9 @@ main(int argc, char *argv[])
 			columns = 80;
 			break;
 		default:
-			fprintf(stderr, "usage: bcd [-l] [string ...]\n");
-			fprintf(stderr, "usage: bcd -d [-l]\n");
+			fprintf(stderr, "usage: %s [-l] [string ...]\n",
+			    __progname);
+			fprintf(stderr, "usage: %s -d [-l]\n", __progname);
 			return 1;
 		}
 	}