scripts/repair in rvm-1.0.2 vs scripts/repair in rvm-1.0.3

@@ -48,15 +48,18 @@
   repair_archives
   repair_environments
   "$rvm_scripts_path/log" "info" "All items repaired."
 }
 
-if [[ -z "$1" ]]; then
-  usage
-  exit $?
+args=($*)
+action="${args[0]}"
+args="$(echo ${args[@]:1}) " # Strip trailing / leading / extra spacing.
+
+if [[ -z "$action" ]]; then
+  usage ; exit $?
 fi
 
-case "$1" in
+case "$action" in
   all)          repair_all ;;
   symlinks)     repair_symlinks ;;
   environments) repair_environments ;;
   archives)     repair_archives;;
   *)            usage ;;