From 0818aa18690aa202f2c6683771944dece47488c7 Mon Sep 17 00:00:00 2001
From: Ludovic Rousseau <ludovic.rousseau@gmail.com>
Date: Mon, 13 Aug 2012 16:16:47 +0200
Subject: [PATCH] Warn if the shell is not supported

If the shell is not recognised as a supported ("bash" and "zsh" for now)
then a warning will be displayed in red.

For example on Mac OS X the shell process is named "-bash" (note the
first character) and is not yet recognised as a valid shell name.
---
 liquidprompt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/liquidprompt b/liquidprompt
index 4f99ed3..f5ca9dd 100755
--- a/liquidprompt
+++ b/liquidprompt
@@ -884,6 +884,8 @@ prompt_on()
             LP_OLD_PROMPT_COMMAND="$PROMPT_COMMAND"
         elif [[ "$WORKING_SHELL" == "zsh" ]]; then
             LP_OLD_PROMPT_COMMAND="$precmd"
+		else
+			echo "${RED}Shell $WORKING_SHELL not supported $NO_COL"
         fi
     fi
     if [[ "$WORKING_SHELL" == "bash" ]]; then