ipcmk: fix compiler warning [-Wmissing-prototypes]

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/sys-utils/ipcmk.c b/sys-utils/ipcmk.c
index e7c5f5865fab20e19713c3f978bc95652aa83319..a862ba1a2807862465158d3af5be86b4cce68087 100644 (file)
--- a/sys-utils/ipcmk.c
+++ b/sys-utils/ipcmk.c
@@ -35,7 +35,7 @@
 #include "strutils.h"
 #include "closestream.h"
 
-key_t create_key(void)
+static key_t create_key(void)
 {
        struct timeval now;
        gettimeofday(&now, NULL);
@@ -43,19 +43,19 @@ key_t create_key(void)
        return random();
 }
 
-int create_shm(size_t size, int permission)
+static int create_shm(size_t size, int permission)
 {
        key_t key = create_key();
        return shmget(key, size, permission | IPC_CREAT);
 }
 
-int create_msg(int permission)
+static int create_msg(int permission)
 {
        key_t key = create_key();
        return msgget(key, permission | IPC_CREAT);
 }
 
-int create_sem(int nsems, int permission)
+static int create_sem(int nsems, int permission)
 {
        key_t key = create_key();
        return semget(key, nsems, permission | IPC_CREAT);