[PATCH v3 3/5] contrib: Add spaces around operator

[zhouyang]

I am reading contrib related code and found some style problems while
check the code using checkpatch.pl. This commit fixs the issue below:
ERROR: spaces required around that '*'

Signed-off-by: zhouyang <zhouyang789@huawei.com>
---
 contrib/ivshmem-server/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/ivshmem-server/main.c b/contrib/ivshmem-server/main.c
index ee08c4ced0..224dbeb547 100644
--- a/contrib/ivshmem-server/main.c
+++ b/contrib/ivshmem-server/main.c
@@ -17,7 +17,7 @@
 #define IVSHMEM_SERVER_DEFAULT_PID_FILE       "/var/run/ivshmem-server.pid"
 #define IVSHMEM_SERVER_DEFAULT_UNIX_SOCK_PATH "/tmp/ivshmem_socket"
 #define IVSHMEM_SERVER_DEFAULT_SHM_PATH       "ivshmem"
-#define IVSHMEM_SERVER_DEFAULT_SHM_SIZE       (4*1024*1024)
+#define IVSHMEM_SERVER_DEFAULT_SHM_SIZE       (4 * 1024 * 1024)
 #define IVSHMEM_SERVER_DEFAULT_N_VECTORS      1
 
 /* used to quit on signal SIGTERM */
-- 
2.23.0