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Use NULL instead of (FOO *)0, it's easier to read.

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This commit is contained in:
Markus Armbruster 2006-03-23 20:48:49 +00:00
parent 3252f8a907
commit 21bf6b41d4
23 changed files with 75 additions and 79 deletions
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16
src/lib/commands/retr.c
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@ -67,9 +67,9 @@ retr(void)
if (player->argp[2] != NULL)
pq = getstarg(player->argp[2], "Retreat path? ", buf1);
else
pq = (s_char *)0;
pq = NULL;
if (pq != (s_char *)0) {
if (pq != NULL) {
fl = getstarg(player->argp[3],
"Retreat conditions [i|t|s|h|b|d|u|c]? ", buf2);
if (!fl)
@ -129,7 +129,7 @@ retr(void)
}
if (rflags == -1)
pq = (s_char *)0;
pq = NULL;
zero = (rflags == -1);
if (zero)
@ -141,7 +141,7 @@ retr(void)
if (zero)
memset(ship.shp_rpath, 0, sizeof(ship.shp_rpath));
if (pq != (s_char *)0) {
if (pq != NULL) {
strncpy(ship.shp_rpath, pq, sizeof(ship.shp_rpath));
putship(ship.shp_uid, &ship);
}
@ -215,8 +215,8 @@ lretr(void)
if (player->argp[2] != NULL)
pq = getstarg(player->argp[2], "Retreat path? ", buf1);
else
pq = (s_char *)0;
if (pq != (s_char *)0) {
pq = NULL;
if (pq != NULL) {
fl = getstarg(player->argp[3], "Retreat conditions [i|h|b|c]? ",
buf2);
if (!fl)
@ -256,7 +256,7 @@ lretr(void)
}
if (rflags == -1)
pq = (s_char *)0;
pq = NULL;
zero = (rflags == -1);
if (zero)
@ -268,7 +268,7 @@ lretr(void)
if (zero)
memset(land.lnd_rpath, 0, sizeof(land.lnd_rpath));
if (pq != (s_char *)0) {
if (pq != NULL) {
strncpy(land.lnd_rpath, pq, sizeof(land.lnd_rpath));
putland(land.lnd_uid, &land);
}