scripts/fetch in rvm-1.1.3 vs scripts/fetch in rvm-1.1.4

@@ -14,18 +14,20 @@
   [[ -f "$archive" ]] && rm -f "$archive"
 }
 
 record_md5()
 {
-  if [[ "Darwin" = "$(uname)" ]] || [[ "FreeBSD" = "$(uname)" ]]; then
-
-    archive_md5="$(/sbin/md5 -q "${archive}")"
-
-  else
-
-    archive_md5="$(md5sum "${archive}" | awk '{print $1}')"
-
-  fi
+  case "$(uname)" in
+    Darwin|FreeBSD)
+      archive_md5="$(/sbin/md5 -q "${archive}")"
+      ;;
+    OpenBSD)
+      archive_md5="$(/bin/md5 -q "${archive}")"
+      ;;
+    Linux|*)
+      archive_md5="$(md5sum "${archive}" | awk '{print $1}')"
+      ;;
+  esac
 
   "$rvm_path/scripts/db" "$rvm_path/config/md5" "$archive" "$archive_md5"
 
 }