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shell/ulimit: code shrink by 10 bytes

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-03-08 23:28:30 +01:00
parent 41d8134511
commit f15620c377
1 changed files with 5 additions and 4 deletions
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9
shell/builtin_ulimit.c
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@ -175,15 +175,16 @@ int FAST_FUNC shell_builtin_ulimit(char **argv)
opt_char = 'f'; opt_char = 'f';
for (l = limits_tbl; l != &limits_tbl[ARRAY_SIZE(limits_tbl)]; l++) { for (l = limits_tbl; l != &limits_tbl[ARRAY_SIZE(limits_tbl)]; l++) {
if (opt_char == l->option) { if (opt_char == l->option) {
char *val_str = optarg ? optarg : (argv[optind] && argv[optind][0] != '-' ? argv[optind] : NULL); char *val_str;
getrlimit(l->cmd, &limit); getrlimit(l->cmd, &limit);
val_str = optarg;
if (!val_str && argv[optind] && argv[optind][0] != '-')
val_str = argv[optind++]; /* ++ skips NN in "-c NN" case */
if (val_str) { if (val_str) {
rlim_t val; rlim_t val;
if (!optarg) /* -c NNN: make getopt skip NNN */
optind++;
if (strcmp(val_str, "unlimited") == 0) if (strcmp(val_str, "unlimited") == 0)
val = RLIM_INFINITY; val = RLIM_INFINITY;
else { else {