install-system-wide in rvm-1.0.0

- old
+ new

@@ -28,10 +28,10 @@
 
 rvm_path="${rvm_path:-"/usr/local/rvm"}"
 export rvm_selfcontained=0
 
 rvm_group_name="${rvm_group_name:-"rvm"}"
-if cat /etc/group | cut -d: -f1 | grep -q "^${rvm_group_name}$"; then
+if cat /etc/group | cut -d: -f1 | \grep -q "^${rvm_group_name}$"; then
   echo "Group exists, proceeding with installation."
 else
   echo "Creating the group '$rvm_group_name'"
   groupadd -f "$rvm_group_name"
 fi