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Don't use 0 as null pointer constant, part 3

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This part replaces E == 0 by !E, where E has pointer type.
This commit is contained in:
Markus Armbruster 2009-03-23 22:58:54 +01:00
parent 90f8f2b099
commit 6ae4eca045
79 changed files with 121 additions and 121 deletions
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2
src/lib/commands/setres.c
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@ -53,7 +53,7 @@ setres(void)
what = getstarg(player->argp[1],
"Set What (iron, gold, oil, uranium, fertility)? ",
buf);
if (what == 0)
if (!what)
return RET_SYN;
switch (what[0]) {
case 'i':