From 3ff5de73e2b5eea750a35ff71276517bdb0ae12a Mon Sep 17 00:00:00 2001
From: Michele Bologna <michele.bologna@gmail.com>
Date: Thu, 18 Aug 2016 18:39:47 +0200
Subject: [PATCH] Extract `hg_status` variable

---
 lib/mercurial.zsh | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/lib/mercurial.zsh b/lib/mercurial.zsh
index 73fedcdea..bbb39aa73 100644
--- a/lib/mercurial.zsh
+++ b/lib/mercurial.zsh
@@ -17,15 +17,19 @@ hg_prompt_info()
 	local STATUS=""
 	if $(hg id >/dev/null 2>&1); then
 		local BRANCH=$(hg branch 2>/dev/null)
-		if `hg status | grep -q "^\?"`; then
+		local STATUS_OUTPUT=$(hg status)
+		if echo $STATUS_OUTPUT | grep -q "^\?"; then
 			STATUS="$ZSH_THEME_HG_PROMPT_UNTRACKED"
 		fi
-		if `hg status | grep -q "^[A]"`; then
+		if echo $STATUS_OUTPUT | grep -q "^[A]"; then
 			STATUS="$ZSH_THEME_HG_PROMPT_ADDED$STATUS"
 		fi
-		if `hg status | grep -q "^[M]"`; then
+		if echo $STATUS_OUTPUT | grep -q "^[M]"; then
 			STATUS="$ZSH_THEME_HG_PROMPT_MODIFIED$STATUS"
 		fi
+		if [ ! "$STATUS" = "" ] ; then
+			 STATUS=" $STATUS"
+		fi
 		echo "$BRANCH$STATUS"
 	fi
 }