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| author | phk <phk@FreeBSD.org> | 1997-09-18 13:45:34 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 1997-09-18 13:45:34 +0000 |
| commit | 2d831c7d21d4e39820d9fe862e7ec818476c083b (patch) | |
| tree | 8fbe1264a5b4847d971add4433faa0f7cce9b35c /games/cribbage/score.c | |
| parent | bf06d52b9dd8b00f77a1fd5550c0d7ba459c8744 (diff) | |
| download | FreeBSD-src-2d831c7d21d4e39820d9fe862e7ec818476c083b.zip FreeBSD-src-2d831c7d21d4e39820d9fe862e7ec818476c083b.tar.gz | |
Many places in the code NULL is used in integer context, where
plain 0 should be used. This happens to work because we #define
NULL to 0, but is stylistically wrong and can cause problems
for people trying to port bits of code to other environments.
PR: 2752
Submitted by: Arne Henrik Juul <arnej@imf.unit.no>
Diffstat (limited to 'games/cribbage/score.c')
| -rw-r--r-- | games/cribbage/score.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/games/cribbage/score.c b/games/cribbage/score.c index 239e26d..ecfed9a 100644 --- a/games/cribbage/score.c +++ b/games/cribbage/score.c @@ -115,7 +115,7 @@ scorehand(hand, starter, n, crb, do_explain) CARD h[(CINHAND + 1)]; char buf[32]; - expl[0] = NULL; /* initialize explanation */ + expl[0] = '\0'; /* initialize explanation */ score = 0; flag = TRUE; k = hand[0].suit; @@ -131,7 +131,7 @@ scorehand(hand, starter, n, crb, do_explain) } if (flag && n >= CINHAND) { - if (do_explain && expl[0] != NULL) + if (do_explain && expl[0] != '\0') strcat(expl, ", "); if (starter.suit == k) { score += 5; @@ -140,13 +140,13 @@ scorehand(hand, starter, n, crb, do_explain) } else if (!crb) { score += 4; - if (do_explain && expl[0] != NULL) + if (do_explain && expl[0] != '\0') strcat(expl, ", Four-flush"); else strcpy(expl, "Four-flush"); } } - if (do_explain && expl[0] != NULL) + if (do_explain && expl[0] != '\0') strcat(expl, ", "); h[n] = starter; sorthand(h, n + 1); /* sort by rank */ |
