fou: break long lines

Split up long lines.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David Ahern <dsahern@gmail.com>

diff --git a/ip/ipfou.c b/ip/ipfou.c
index 1f392adea29d5c3894e269f0d4138a629818c5c2..a5d1a4bbe30a3f8713f87b093847214998479654 100644 (file)
--- a/ip/ipfou.c
+++ b/ip/ipfou.c
@@ -25,13 +25,13 @@
 
 static void usage(void)
 {
-       fprintf(stderr, "Usage: ip fou add port PORT "
-               "{ ipproto PROTO  | gue } [ -6 ]\n");
-       fprintf(stderr, "       ip fou del port PORT [ -6 ]\n");
-       fprintf(stderr, "       ip fou show\n");
-       fprintf(stderr, "\n");
-       fprintf(stderr, "Where: PROTO { ipproto-name | 1..255 }\n");
-       fprintf(stderr, "       PORT { 1..65535 }\n");
+       fprintf(stderr,
+               "Usage: ip fou add port PORT { ipproto PROTO  | gue } [ -6 ]\n"
+               "       ip fou del port PORT [ -6 ]\n"
+               "       ip fou show\n"
+               "\n"
+               "Where: PROTO { ipproto-name | 1..255 }\n"
+               "       PORT { 1..65535 }\n");
 
        exit(-1);
 }
@@ -77,7 +77,8 @@ static int fou_parse_opt(int argc, char **argv, struct nlmsghdr *n,
                } else if (!matches(*argv, "-6")) {
                        family = AF_INET6;
                } else {
-                       fprintf(stderr, "fou: unknown command \"%s\"?\n", *argv);
+                       fprintf(stderr
+                               , "fou: unknown command \"%s\"?\n", *argv);
                        usage();
                        return -1;
                }
@@ -142,7 +143,7 @@ static int print_fou_mapping(const struct sockaddr_nl *who,
        struct genlmsghdr *ghdr;
        struct rtattr *tb[FOU_ATTR_MAX + 1];
        int len = n->nlmsg_len;
-       unsigned family;
+       unsigned int family;
 
        if (n->nlmsg_type != genl_family)
                return 0;
@@ -175,7 +176,8 @@ static int do_show(int argc, char **argv)
        FOU_REQUEST(req, 4096, FOU_CMD_GET, NLM_F_REQUEST | NLM_F_DUMP);
 
        if (argc > 0) {
-               fprintf(stderr, "\"ip fou show\" does not take any arguments.\n");
+               fprintf(stderr,
+                       "\"ip fou show\" does not take any arguments.\n");
                return -1;
        }
 
@@ -209,6 +211,8 @@ int do_ipfou(int argc, char **argv)
                return do_del(argc-1, argv+1);
        if (matches(*argv, "show") == 0)
                return do_show(argc-1, argv+1);
-       fprintf(stderr, "Command \"%s\" is unknown, try \"ip fou help\".\n", *argv);
+
+       fprintf(stderr,
+               "Command \"%s\" is unknown, try \"ip fou help\".\n", *argv);
        exit(-1);
 }