uniq.

[bsdgames-darwin.git] / larn / main.c

diff --git a/larn/main.c b/larn/main.c
index fbc0fc6fae2611b81c2ec0c43114cfde25ebfa48..41a1498c9678e6ae2b2c916d8cd50cc430c713ad 100644 (file)
--- a/larn/main.c
+++ b/larn/main.c
@@ -1,9 +1,9 @@
-/*     $NetBSD: main.c,v 1.14 1998/08/30 09:19:38 veego Exp $  */
+/*     $NetBSD: main.c,v 1.16 2001/02/05 00:57:33 christos Exp $       */
 
 /* main.c               */
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: main.c,v 1.14 1998/08/30 09:19:38 veego Exp $");
+__RCSID("$NetBSD: main.c,v 1.16 2001/02/05 00:57:33 christos Exp $");
 #endif                         /* not lint */
 
 #include <sys/types.h>
@@ -62,6 +62,7 @@ main(argc, argv)
        const char     *ptr = 0;
        struct passwd  *pwe;
 
+       i = 0;
        euid = geteuid();
        uid = getuid();
        seteuid(uid);           /* give up "games" if we have it */
@@ -99,7 +100,8 @@ main(argc, argv)
        strcpy(savefilename, ptr);
        strcat(savefilename, "/Larn.sav");      /* save file name in home
                                                 * directory */
-       sprintf(optsfile, "%s/.larnopts", ptr); /* the .larnopts filename */
+       snprintf(optsfile, sizeof(optsfile), "%s/.larnopts", ptr);
+       /* the .larnopts filename */
 
        /*
         *      now malloc the memory for the dungeon
@@ -1271,7 +1273,7 @@ whatitem(str)
        lprintf("\nWhat do you want to %s [* for all] ? ", str);
        i = 0;
        while (i > 'z' || (i < 'a' && i != '*' && i != '\33' && i != '.'))
-               i = getchar();
+               i = lgetchar();
        if (i == '\33')
                lprcat(" aborted");
        return (i);
@@ -1288,7 +1290,7 @@ readnum(mx)
        int    i;
        unsigned long amt = 0;
        sncbr();
-       if ((i = getchar()) == '*')
+       if ((i = lgetchar()) == '*')
                amt = mx;       /* allow him to say * for all gold */
        else
                while (i != '\n') {
@@ -1299,7 +1301,7 @@ readnum(mx)
                        }
                        if ((i <= '9') && (i >= '0') && (amt < 99999999))
                                amt = amt * 10 + i - '0';
-                       i = getchar();
+                       i = lgetchar();
                }
        scbr();
        return (amt);