[git commit master] shell/ulimit: code shrink by 10 bytes

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=f15620c3774c164ee6c1e2fbf9dd481b606a95a1
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 shell/builtin_ulimit.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/shell/builtin_ulimit.c b/shell/builtin_ulimit.c
index 7e86783..9f9205e 100644
--- a/shell/builtin_ulimit.c
+++ b/shell/builtin_ulimit.c
@@ -175,15 +175,16 @@ int FAST_FUNC shell_builtin_ulimit(char **argv)
 			opt_char = 'f';
 		for (l = limits_tbl; l != &limits_tbl[ARRAY_SIZE(limits_tbl)]; l++) {
 			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);
+
+				val_str = optarg;
+				if (!val_str && argv[optind] && argv[optind][0] != '-')
+					val_str = argv[optind++]; /* ++ skips NN in "-c NN" case */
 				if (val_str) {
 					rlim_t val;
 
-					if (!optarg) /* -c NNN: make getopt skip NNN */
-						optind++;
-
 					if (strcmp(val_str, "unlimited") == 0)
 						val = RLIM_INFINITY;
 					else {
-- 
1.6.3.3