ipcrm: small code shrink

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/util-linux/ipcrm.c b/util-linux/ipcrm.c
index 731216c06..e597ed637 100644
--- a/util-linux/ipcrm.c
+++ b/util-linux/ipcrm.c
@@ -40,7 +40,7 @@ typedef enum type_id {
         MSG
 } type_id;
 
-static int remove_ids(type_id type, int argc, char **argv)
+static int remove_ids(type_id type, char **argv)
 {
         unsigned long id;
         int nb_errors = 0;
@@ -48,7 +48,7 @@ static int remove_ids(type_id type, int argc, char **argv)
 
         arg.val = 0;
 
-        while (argc) {
+        while (argv[0]) {
                 id = bb_strtoul(argv[0], NULL, 10);
                 if (errno || id > INT_MAX) {
                         bb_error_msg("invalid id: %s", argv[0]);
@@ -67,7 +67,6 @@ static int remove_ids(type_id type, int argc, char **argv)
                                 nb_errors++;
                         }
                 }
-                argc--;
                 argv++;
         }
 
@@ -109,7 +108,7 @@ int ipcrm_main(int argc, char **argv)
                         else if (w == 'e')
                                 what = SEM;
 
-                        if (remove_ids(what, argc-2, &argv[2]))
+                        if (remove_ids(what, &argv[2]))
                                 fflush_stdout_and_exit(EXIT_FAILURE);
                         printf("resource(s) deleted\n");
                         return 0;