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Don't use 0 as null pointer constant, part 1

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Use NULL instead of 0, for clarity.  Except in pointer comparisons;
leave that to the next two commits.
This commit is contained in:
Markus Armbruster 2009-03-22 18:50:43 +01:00
parent a2ed975ec2
commit 615681ce16
51 changed files with 107 additions and 100 deletions
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2
src/lib/subs/pr.c
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@ -201,7 +201,7 @@ pr_wall(char *format, ...)
va_start(ap, format);
(void)vsprintf(buf + n, format, ap);
va_end(ap);
for (p = player_next(0); p; p = player_next(p)) {
for (p = player_next(NULL); p; p = player_next(p)) {
if (p->state != PS_PLAYING)
continue;
pr_player(p, C_FLASH, buf);