diff --git a/xCAT-IBMhpc/share/xcat/IBMhpc/IBMhpc.rhel.postinstall b/xCAT-IBMhpc/share/xcat/IBMhpc/IBMhpc.rhel.postinstall
index a88ebf8fb..82f63fbc5 100755
--- a/xCAT-IBMhpc/share/xcat/IBMhpc/IBMhpc.rhel.postinstall
+++ b/xCAT-IBMhpc/share/xcat/IBMhpc/IBMhpc.rhel.postinstall
@@ -3,12 +3,12 @@
 #-- IBMhpc.postinstall
 #--    Run this script from your <profile>.postinstall to perform the following
 #--    general setup in your diskless image for your HPC cluster:
-#--        - create entries in /etc/fstab for basic filesystems 
+#--        - create entries in /etc/fstab for basic filesystems
 #--        - enables the "cons" entry in /etc/inittab
 #--        - create initial copies of /etc/passwd and other files in the image
 #--        - turn on the "at" service
 #--        - turn on xinetd
-#--        - 
+#--        -
 #--
 #-- it gets these arguments:
 #--
@@ -45,7 +45,7 @@ echo "co:2345:respawn:/sbin/agetty -L 38400 console" >> $installroot/etc/inittab
 # Create initial copies of /etc/passwd and others in case they are needed
 # by other postscripts
 # If you would like xCAT to keep these up to date,
-# use the xCAT syncfiles function which runs during 
+# use the xCAT syncfiles function which runs during
 # packimage/liteimg and at other times
 cp -p /etc/passwd $installroot/etc/passwd
 cp -p /etc/group $installroot/etc/group