diff --git a/xCAT-server/share/xcat/netboot/rh/service.postinstall b/xCAT-server/share/xcat/netboot/rh/service.postinstall
index 192b22c78..e410490db 100755
--- a/xCAT-server/share/xcat/netboot/rh/service.postinstall
+++ b/xCAT-server/share/xcat/netboot/rh/service.postinstall
@@ -4,16 +4,16 @@
 #-- jurij.sikorsky@t-systems.cz
 #--
 #-- this script is run after all packages from $profile.pkglist are installed
-#-- 
+#--
 #-- it gets these arguments:
-#-- 
+#--
 #-- $1 = install root (chroot directory for profile)
 #-- $2 = OS version
 #-- $3 = architecture
 #-- $4 = profile name
 #-- $5 = work dir (where genimage is located)
-#-- 
-#-- 
+#--
+#--
 installroot=$1
 osver=$2
 arch=$3