diff --git a/lib/command.c b/lib/command.c
index a237364..7249c65 100644
--- a/lib/command.c
+++ b/lib/command.c
@@ -183,7 +183,7 @@
   printf ("%s\n", QUAGGA_COPYRIGHT);
 }
 
-
+
 /* Utility function to concatenate argv argument into a single string
    with inserting ' ' character between each argument.  */
 char *