use "glibc errno" trick not only for ash, but for entire busybox

(add/remove: 1/1 grow/shrink: 37/37 up/down: 139/-228)        Total: -89 bytes

2 files changed, 1 insertions, 12 deletions

diff --git a/util-linux/ipcs.c b/util-linux/ipcs.c
index 393f94832..d7d901921 100644
--- a/util-linux/ipcs.c
+++ b/util-linux/ipcs.c
@@ -8,12 +8,6 @@
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-#include "libbb.h"
-#include <errno.h>
-#include <time.h>
-#include <pwd.h>
-#include <grp.h>
-
 /* X/OPEN tells us to use <sys/{types,ipc,sem}.h> for semctl() */
 /* X/OPEN tells us to use <sys/{types,ipc,msg}.h> for msgctl() */
 /* X/OPEN tells us to use <sys/{types,ipc,shm}.h> for shmctl() */
@@ -23,7 +17,7 @@
 #include <sys/msg.h>
 #include <sys/shm.h>
 
-
+#include "libbb.h"
 
 /*-------------------------------------------------------------------*/
 /* SHM_DEST and SHM_LOCKED are defined in kernel headers,
diff --git a/util-linux/setarch.c b/util-linux/setarch.c
index f6433d6ba..2fb47f9e8 100644
--- a/util-linux/setarch.c
+++ b/util-linux/setarch.c
@@ -7,11 +7,6 @@
  * Licensed under GPL v2 or later, see file License for details.
 */
 
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <stdio.h>
 #include <sys/personality.h>
 
 #include "libbb.h"