just whitespace

1 files changed, 4 insertions, 4 deletions

diff --git a/networking/zcip.c b/networking/zcip.c
index 294ffd066..b64e37c58 100644
--- a/networking/zcip.c
+++ b/networking/zcip.c
@@ -174,7 +174,7 @@ run(char *script, char *arg, char *intf, struct in_addr *ip)
                         execl(script, script, arg, NULL);
                         perror("execl");
                         _exit(EXIT_FAILURE);
-                } 
+                }
 
                 if (waitpid(pid, &status, 0) <= 0) {
                         why = "waitpid";
@@ -365,7 +365,7 @@ fail:
                 fds[0].events = POLLIN;
                 fds[0].revents = 0;
 
-                // poll, being ready to adjust current timeout 
+                // poll, being ready to adjust current timeout
                 if (timeout > 0) {
                         gettimeofday(&tv1, NULL);
                         tv1.tv_usec += (timeout % 1000) * 1000;
@@ -477,7 +477,7 @@ fail:
                                         && p.arp.ar_op != htons(ARPOP_REPLY))
                                 continue;
 
-                        // some cases are always conflicts 
+                        // some cases are always conflicts
                         if ((p.source_ip.s_addr == ip.s_addr)
                                         && (memcmp(&addr, &p.source_addr,
                                                         ETH_ALEN) != 0)) {
@@ -533,7 +533,7 @@ collision:
 bad:
         if (foreground)
                 perror(why);
-        else 
+        else
                 syslog(LOG_ERR, "%s %s, %s error: %s",
                         prog, intf, why, strerror(errno));
         return EXIT_FAILURE;