Remove trailing whitespace
diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index 33698ae..d52b453 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -125,7 +125,7 @@
 }
 
 static const char *oper_states[] = {
-	"UNKNOWN", "NOTPRESENT", "DOWN", "LOWERLAYERDOWN", 
+	"UNKNOWN", "NOTPRESENT", "DOWN", "LOWERLAYERDOWN",
 	"TESTING", "DORMANT",	 "UP"
 };