Merge pull request #112 from pismute/zork

[theme:zork]Make $HOSTNAME not necessary for hostname.
diff --git a/themes/zork/zork.theme.bash b/themes/zork/zork.theme.bash
index f541c0d..c71f134 100644
--- a/themes/zork/zork.theme.bash
+++ b/themes/zork/zork.theme.bash
@@ -53,6 +53,8 @@
             ;;
     "pandora") my_ps_host="${red}\h${normal}";
             ;;
+    * ) my_ps_host="${green}\h${normal}";
+            ;;
     esac
 
     my_ps_user="\[\033[01;32m\]\u\[\033[00m\]";