scripts/patches in rvm-1.0.1 vs scripts/patches in rvm-1.0.2

@@ -3,24 +3,23 @@
 # General tools for manipulating patches
 # and dealing with patches.
 
 # Returns the path used to look for a patch given a specific name.
 __rvm_patch_lookup_path() {
-  echo "/" 
+  echo "/"
   [[ -n "$rvm_patch_original_pwd" ]] && echo "$rvm_patch_original_pwd/"
   echo "$PWD/"
   __rvm_ruby_string_paths_under "$rvm_patches_path" | sed 's/$/\//'
 }
 
 __rvm_expand_patch_name() {
   [[ -z "$1" ]] && return
-  expanded_patch_name="$($rvm_scripts_path/patchsets show "$1")"
+  expanded_patch_name="$("$rvm_scripts_path/patchsets" show "$1")"
   if [[ "$?" == "0" ]]; then
     echo "$expanded_patch_name"
   elif [[ "$1" != "default" ]]; then
     echo "$1"
-  fi
-  unset expanded_patch_name
+  fi ; unset expanded_patch_name
 }
 
 # Return the full patch for a given patch.
 __rvm_lookup_full_patch_path() {
   # Absolute path, pwd and then finally the rvm patches path.