treewide: refactor help messages

[mirror_iproute2.git] / ip / ipnetns.c

diff --git a/ip/ipnetns.c b/ip/ipnetns.c
index 52aefacf4dc2e35be14f2560a649d777f9b17a59..db11fdb2c4fe2b5767bb2f944108620576061015 100644 (file)
--- a/ip/ipnetns.c
+++ b/ip/ipnetns.c
@@ -26,17 +26,18 @@
 
 static int usage(void)
 {
-       fprintf(stderr, "Usage: ip netns list\n");
-       fprintf(stderr, "       ip netns add NAME\n");
-       fprintf(stderr, "       ip netns attach NAME PID\n");
-       fprintf(stderr, "       ip netns set NAME NETNSID\n");
-       fprintf(stderr, "       ip [-all] netns delete [NAME]\n");
-       fprintf(stderr, "       ip netns identify [PID]\n");
-       fprintf(stderr, "       ip netns pids NAME\n");
-       fprintf(stderr, "       ip [-all] netns exec [NAME] cmd ...\n");
-       fprintf(stderr, "       ip netns monitor\n");
-       fprintf(stderr, "       ip netns list-id\n");
-       fprintf(stderr, "NETNSID := auto | POSITIVE-INT\n");
+       fprintf(stderr,
+               "Usage: ip netns list\n"
+               "       ip netns add NAME\n"
+               "       ip netns attach NAME PID\n"
+               "       ip netns set NAME NETNSID\n"
+               "       ip [-all] netns delete [NAME]\n"
+               "       ip netns identify [PID]\n"
+               "       ip netns pids NAME\n"
+               "       ip [-all] netns exec [NAME] cmd ...\n"
+               "       ip netns monitor\n"
+               "       ip netns list-id\n"
+               "NETNSID := auto | POSITIVE-INT\n");
        exit(-1);
 }