scripts/fetch in rvm-0.1.15 vs scripts/fetch in rvm-0.1.16

@@ -3,10 +3,10 @@
 if [[ ! -z "$rvm_trace_flag" ]] ; then set -x ; export rvm_trace_flag ; fi
 
 trap "if [[ -d $rvm_tmp_path/ ]] && [[ -f $rvm_tmp_path/$$ ]] ; then rm -f $rvm_tmp_path/$$ > /dev/null 2>&1 ; fi ; exit" 0 1 2 3 15
 
 record_md5() {
-  if [[ "Darwin" = "$(uname)" ]] ; then
+  if [[ "Darwin" = "$(uname)" ]] || [[ "FreeBSD" = "$(uname)" ]]; then
     archive_md5="$(md5 $archive | awk '{print $NF}')"
   else
     archive_md5="$(md5sum $archive | awk '{print $1}')"
   fi
   $rvm_scripts_path/db "$rvm_config_path/md5" "$archive" "$archive_md5"