scripts/base in rvm-0.1.47 vs scripts/base in rvm-1.0.0

@@ -2,10 +2,10 @@
 # setup functions.
 
 # Load the general scripts.
 # Use rvm_base_except="" to override the except.
 for script_name in initialize utility selector; do
-  if echo "$rvm_base_except" | grep -vq "$script_name" ; then
+  if echo "$rvm_base_except" | \grep -vq "$script_name" ; then
     source $rvm_scripts_path/$script_name
   fi
 done; unset script_name rvm_base_except
 
 # Setup hooks etc.