scripts/fetch in rvm-1.0.11 vs scripts/fetch in rvm-1.0.13

@@ -7,17 +7,16 @@
 result=0
 
 # Set it to cleanup the download on interruption.
 trap 'cleanup_download' 1 2 3 15
 
-cleanup_download() {
-
+cleanup_download()
+{
   [[ -f "$archive" ]] && rm -f "$archive"
-
 }
 
-record_md5() {
-
+record_md5()
+{
   if [[ "Darwin" = "$(uname)" ]] || [[ "FreeBSD" = "$(uname)" ]]; then
 
     archive_md5="$(/sbin/md5 -q "${archive}")"
 
   else