Fix usage message

[bsdgames-darwin.git] / canfield / cfscores / cfscores.c

diff --git a/canfield/cfscores/cfscores.c b/canfield/cfscores/cfscores.c
index 0e8bdff74337b493c67fdbfe024b0e20bf405eb0..14725bae07634a2f8bd773cf313052fca254a9d3 100644 (file)
--- a/canfield/cfscores/cfscores.c
+++ b/canfield/cfscores/cfscores.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: cfscores.c,v 1.13 2005/07/01 16:50:55 jmc Exp $        */
+/*     $NetBSD: cfscores.c,v 1.15 2008/07/20 01:03:21 lukem Exp $      */
 
 /*
  * Copyright (c) 1983, 1993
@@ -31,15 +31,15 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__COPYRIGHT("@(#) Copyright (c) 1983, 1993\n\
-       The Regents of the University of California.  All rights reserved.\n");
+__COPYRIGHT("@(#) Copyright (c) 1983, 1993\
+ The Regents of the University of California.  All rights reserved.");
 #endif /* not lint */
 
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)cfscores.c 8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: cfscores.c,v 1.13 2005/07/01 16:50:55 jmc Exp $");
+__RCSID("$NetBSD: cfscores.c,v 1.15 2008/07/20 01:03:21 lukem Exp $");
 #endif
 #endif /* not lint */
 
@@ -72,7 +72,7 @@ int
 main(int argc, char *argv[])
 {
        struct passwd *pw;
-       int uid;
+       uid_t uid;
 
        /* Revoke setgid privileges */
        setgid(getgid());
@@ -116,13 +116,16 @@ void
 printuser(const struct passwd *pw, int printfail)
 {
        struct betinfo total;
+       off_t pos;
        int i;
 
-       if (pw->pw_uid < 0) {
-               printf("Bad uid %d\n", pw->pw_uid);
+       pos = pw->pw_uid * (off_t)sizeof(struct betinfo);
+       /* test pos, not pw_uid; uid_t can be unsigned, which makes gcc warn */
+       if (pos < 0) {
+               printf("Bad uid %d\n", (int)pw->pw_uid);
                return;
        }
-       i = lseek(dbfd, pw->pw_uid * sizeof(struct betinfo), SEEK_SET);
+       i = lseek(dbfd, pos, SEEK_SET);
        if (i < 0)
                warn("lseek %s", _PATH_SCORE);
        i = read(dbfd, (char *)&total, sizeof(total));