scripts/tools in rvm-1.0.4 vs scripts/tools in rvm-1.0.5

@@ -12,11 +12,11 @@
   __rvm_environment_identifier
 }
 
 tools_path_identifier() {
   if [[ -z "$1" || ! -d "$1" ]]; then
-    echo "Usage: rvm tools path-identifier 'path-to-heck'"
+    echo "Usage: rvm tools path-identifier 'path-to-check'"
     return 1
   fi
 
   source "$rvm_scripts_path/rvm"
   builtin cd "$1"
@@ -38,10 +38,10 @@
   done
 }
 
 args=($*)
 action="${args[0]}"
-args="$(echo ${args[@]:1}) " # Strip trailing / leading / extra spacing.
+args="$(echo ${args[@]:1})" # Strip trailing / leading / extra spacing.
 
 [[ -z "$action" ]] && usage
 
 case "$action" in
   identifier)      tools_identifier ;;