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| author | christos <christos@NetBSD.org> | 2009-08-05 19:34:09 +0000 |
|---|---|---|
| committer | christos <christos@NetBSD.org> | 2009-08-05 19:34:09 +0000 |
| commit | 7db3605b03e7837c31f94dcc5bd8c27ac68b2d53 (patch) | |
| tree | d4fae2e970c86481d1dbcdbc615ee3549b43dd5d | |
| parent | a7345209258b0ffde396d087589510b8e7c3bb50 (diff) | |
| download | bsdgames-darwin-7db3605b03e7837c31f94dcc5bd8c27ac68b2d53.tar.gz bsdgames-darwin-7db3605b03e7837c31f94dcc5bd8c27ac68b2d53.zip | |
don't use char values for functions that can return -1; chars are not always
signed.
| -rw-r--r-- | robots/main.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/robots/main.c b/robots/main.c index 75a4555a..a57cd0dd 100644 --- a/robots/main.c +++ b/robots/main.c @@ -1,4 +1,4 @@ -/* $NetBSD: main.c,v 1.30 2009/08/05 04:03:47 dholland Exp $ */ +/* $NetBSD: main.c,v 1.31 2009/08/05 19:34:09 christos Exp $ */ /* * Copyright (c) 1980, 1993 @@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\ #if 0 static char sccsid[] = "@(#)main.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: main.c,v 1.30 2009/08/05 04:03:47 dholland Exp $"); +__RCSID("$NetBSD: main.c,v 1.31 2009/08/05 19:34:09 christos Exp $"); #endif #endif /* not lint */ @@ -65,8 +65,7 @@ main(int argc, char **argv) int score_wfd; /* high score writable file descriptor */ int score_err = 0; /* hold errno from score file open */ int maximum = 0; - char ch; - int i; + int ch, i; score_wfd = open(Scorefile, O_RDWR); if (score_wfd < 0) |