Minor tidyup.

[bsdgames-darwin.git] / adventure / setup.c

diff --git a/adventure/setup.c b/adventure/setup.c
index 8851b074ad25f86a53723c4398b79c1afb2f164d..36a7c0e9c7b9b3d798280acd0d8b557a2a0e5d66 100644 (file)
--- a/adventure/setup.c
+++ b/adventure/setup.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: setup.c,v 1.7 1999/07/14 17:21:03 hubertf Exp $        */
+/* $NetBSD: setup.c,v 1.11 2005/07/01 00:03:36 jmc Exp $ */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *     This product includes software developed by the University of
- *     California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,17 +32,14 @@
  * SUCH DAMAGE.
  */
 
-#include <sys/cdefs.h>
 #ifndef lint
-__COPYRIGHT("@(#) Copyright (c) 1991, 1993\n\
-       The Regents of the University of California.  All rights reserved.\n");
-#endif                         /* not lint */
+static char copyright[] = "@(#) Copyright (c) 1991, 1993\n\
+       The Regents of the University of California.  All rights reserved.\n";
 
-#ifndef lint
 #if 0
 static char sccsid[] = "@(#)setup.c    8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: setup.c,v 1.7 1999/07/14 17:21:03 hubertf Exp $");
+static char rcsid[] = "$NetBSD: setup.c,v 1.11 2005/07/01 00:03:36 jmc Exp $";
 #endif
 #endif                         /* not lint */
 
@@ -64,32 +57,36 @@ __RCSID("$NetBSD: setup.c,v 1.7 1999/07/14 17:21:03 hubertf Exp $");
 #define SIG2 " *      Sterday, 6 Thrimidge S.R. 1993, 15:24"
 
 #include <stdio.h>
+#include <errno.h>
+#include <string.h>
 #include <stdlib.h>
-#include <err.h>
-#include "hdr.h"               /* SEED lives in there; keep them coordinated. */
+#include "hdr.h"       /* SEED lives in there; keep them coordinated. */
 
-#define USAGE "Usage: setup file > data.c (file is typically glorkz)"
+#define USAGE "Usage: setup file > data.c (file is typically glorkz)\n"
 
 #define YES 1
 #define NO  0
 
 #define LINE 10                        /* How many values do we get on a line? */
 
-int main __P((int, char *[]));
+int main(int, char *[]);
 
 int
-main(argc, argv)
-       int     argc;
-       char   *argv[];
+main(int argc, char *argv[])
 {
        FILE   *infile;
        int     c, count, linestart;
 
-       if (argc != 2)
-               errx(1, USAGE);
+       if (argc != 2) {
+               fprintf(stderr, USAGE);
+               exit(1);
+       }
 
-       if ((infile = fopen(argv[1], "r")) == NULL)
-               err(1, "Can't read file %s", argv[1]);
+       if ((infile = fopen(argv[1], "r")) == NULL) {
+               fprintf(stderr, "Can't read file %s: %s\n", argv[1],
+                   strerror(errno));
+               exit(1);
+       }
        puts("/*\n * data.c: created by setup from the ascii data file.");
        puts(SIG1);
        puts(SIG2);
@@ -100,8 +97,9 @@ main(argc, argv)
        linestart = YES;
 
        while ((c = getc(infile)) != EOF) {
-               if (linestart && c == ' ') {    /* Convert first spaces to tab */
-                       printf("0x%02x,", (unsigned int)('\t' ^ random()) & 0xFF);
+               if (linestart && c == ' ') { /* Convert first spaces to tab */
+                       printf("0x%02x,", 
+                           (unsigned int)('\t' ^ random()) & 0xFF);
                        while ((c = getc(infile)) == ' ' && c != EOF);
                        /* Drop the non-whitespace character through */
                        linestart = NO;
@@ -122,7 +120,9 @@ main(argc, argv)
        puts("\n\t0\n};");
        fclose(infile);
        fflush(stdout);
-       if (ferror(stdout))
-               err(1, "writing standard output");
+       if (ferror(stdout)) {
+               perror("error writing standard output");
+               exit(1);
+       }
        exit(0);
 }