[src/trunk]: src/games/sail Use getopt(3) for flag processing.

[jwise <jwise%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/cc4b948a8248
branches:  trunk
changeset: 499854:cc4b948a8248
user:      jwise <jwise%NetBSD.org@localhost>
date:      Thu Nov 30 21:38:57 2000 +0000

description:
Use getopt(3) for flag processing.

diffstat:

 games/sail/main.c |  16 +++++++++++-----
 1 files changed, 11 insertions(+), 5 deletions(-)

diffs (67 lines):

diff -r a5479fc2af95 -r cc4b948a8248 games/sail/main.c
--- a/games/sail/main.c Thu Nov 30 21:33:41 2000 +0000
+++ b/games/sail/main.c Thu Nov 30 21:38:57 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: main.c,v 1.9 2000/11/30 21:31:33 jwise Exp $   */
+/*     $NetBSD: main.c,v 1.10 2000/11/30 21:38:57 jwise Exp $  */
 
 /*
  * Copyright (c) 1983, 1993
@@ -43,7 +43,7 @@
 #if 0
 static char sccsid[] = "@(#)main.c     8.2 (Berkeley) 4/28/95";
 #else
-__RCSID("$NetBSD: main.c,v 1.9 2000/11/30 21:31:33 jwise Exp $");
+__RCSID("$NetBSD: main.c,v 1.10 2000/11/30 21:38:57 jwise Exp $");
 #endif
 #endif /* not lint */
 
@@ -60,7 +60,7 @@
 main(int argc, char **argv)
 {
        char *p;
-       int i;
+       int a,i;
        int fd;
 
        gid = getgid();
@@ -73,18 +73,21 @@
        close(fd);
 
        srand(getpid());
+
        if ((p = strrchr(*argv, '/')) != NULL)
                p++;
        else
                p = *argv;
+
        if (strcmp(p, "driver") == 0 || strcmp(p, "saildriver") == 0)
                mode = MODE_DRIVER;
        else if (strcmp(p, "sail.log") == 0)
                mode = MODE_LOGGER;
        else
                mode = MODE_PLAYER;
-       while ((p = *++argv) && *p == '-')
-               switch (p[1]) {
+
+       while (a = getopt(argc, argv, "dsDxlb"))
+               switch (a) {
                case 'd':
                        mode = MODE_DRIVER;
                        break;
@@ -107,12 +110,15 @@
                        fprintf(stderr, "SAIL: Unknown flag %s.\n", p);
                        exit(1);
                }
+
        if (*argv)
                game = atoi(*argv);
        else
                game = -1;
+
        if ((i = setjmp(restart)) != 0)
                mode = i;
+
        switch (mode) {
        case MODE_PLAYER:
                return pl_main();