dd: code shrink

[oweals/busybox.git] / util-linux / ipcrm.c

diff --git a/util-linux/ipcrm.c b/util-linux/ipcrm.c
index e597ed637eb709ce49a67792b1ec947641bc1fa1..888f70ef89abef0e92abec3aa03b241ec564046c 100644 (file)
--- a/util-linux/ipcrm.c
+++ b/util-linux/ipcrm.c
@@ -8,6 +8,15 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define ipcrm_trivial_usage
+//usage:       "[-MQS key] [-mqs id]"
+//usage:#define ipcrm_full_usage "\n\n"
+//usage:       "Upper-case options MQS remove an object by shmkey value.\n"
+//usage:       "Lower-case options remove an object by shmid value.\n"
+//usage:     "\n       -mM     Remove memory segment after last detach"
+//usage:     "\n       -qQ     Remove message queue"
+//usage:     "\n       -sS     Remove semaphore"
+
 #include "libbb.h"
 
 /* X/OPEN tells us to use <sys/{types,ipc,sem}.h> for semctl() */
@@ -151,7 +160,7 @@ int ipcrm_main(int argc, char **argv)
 
                        /* convert key to id */
                        id = ((c == 'q') ? msgget(key, 0) :
-                                 (c == 'm') ? shmget(key, 0, 0) : semget(key, 0, 0));
+                               (c == 'm') ? shmget(key, 0, 0) : semget(key, 0, 0));
 
                        if (id < 0) {
                                const char *errmsg;
@@ -180,8 +189,8 @@ int ipcrm_main(int argc, char **argv)
                }
 
                result = ((c == 'q') ? msgctl(id, IPC_RMID, NULL) :
-                                 (c == 'm') ? shmctl(id, IPC_RMID, NULL) :
-                                 semctl(id, 0, IPC_RMID, arg));
+                               (c == 'm') ? shmctl(id, IPC_RMID, NULL) :
+                               semctl(id, 0, IPC_RMID, arg));
 
                if (result) {
                        const char *errmsg;