migrate in rvm-1.0.13

- old
+ new

@@ -2,11 +2,12 @@
 
 unset GREP_OPTIONS
 
 source "$rvm_path/scripts/base"
 
-usage() {
+usage()
+{
   printf "
 
   Usage:
 
     rvm migrate {source-ruby} {destination-ruby}
@@ -16,29 +17,34 @@
     Moves all gemsets from {source-ruby} ruby to {destination-ruby}.
 
 " >&2
 }
 
-confirm() {
+confirm()
+{
   local confirmation_response
 
   printf "$1 (Y/n): "
 
   read -r confirmation_response
 
   [[ -z "$confirmation_response" ]] || echo "$confirmation_response" | \grep -qi '^y'
 }
 
-die_with_error() {
+die_with_error()
+{
   "$rvm_path/scripts/log" "fail" "$1"
+
   exit "${2:-1}"
 }
 
-expand_ruby_name() {
+expand_ruby_name()
+{
   "$rvm_path/scripts/tools" strings "$1" | awk -F"${rvm_gemset_separator:-"@"}" '{print $1}'
 }
 
-migrate_rubies() {
+migrate_rubies()
+{
   local origin_gemset destination_gemset gemset_name migrate_ruby_name migrate_alias_name migrate_new_alias_name binaries origin_wrappers_path full_bin_path expanded_symlink linked_binary_name new_wrapper_destination
 
   expanded_source="$(expand_ruby_name "$source_ruby")"
   expanded_destination="$(expand_ruby_name "$destination_ruby")"
 