Remove trailing whitespace
diff --git a/ip/ipnetns.c b/ip/ipnetns.c
index 89dda3f..1d8d3dc 100644
--- a/ip/ipnetns.c
+++ b/ip/ipnetns.c
@@ -286,7 +286,7 @@
 	}
 	closedir(dir);
 	return 0;
-	
+
 }
 
 static int netns_identify(int argc, char **argv)
@@ -359,7 +359,7 @@
 	}
 	closedir(dir);
 	return 0;
-	
+
 }
 
 static int netns_delete(int argc, char **argv)