diff --git a/xCAT/postscripts/allowcred.awk b/xCAT/postscripts/allowcred.awk
index 6693f1dd9..5b911e28a 100755
--- a/xCAT/postscripts/allowcred.awk
+++ b/xCAT/postscripts/allowcred.awk
@@ -3,7 +3,7 @@ BEGIN {
         listener = "/inet/tcp/300/0/0"
         quit = "no"
 
-       print $0 
+       print $0
        while (match(quit,"no")) {
          while ((listener |& getline) > 0) {
                  if (match($0,"CREDOKBYYOU?")) {