From 46f4819ffade061d202973996e4974562a45ecd0 Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Thu, 19 May 2016 17:49:09 +0200
Subject: Fix printing "--" in abbr --show

---
 share/functions/abbr.fish | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/share/functions/abbr.fish b/share/functions/abbr.fish
index 6f1df7e6..beaeda30 100644
--- a/share/functions/abbr.fish
+++ b/share/functions/abbr.fish
@@ -116,13 +116,14 @@ function abbr --description "Manage abbreviations"
 
 	case 'show'
 		for i in $fish_user_abbreviations
+			set -l opt_double_dash
 			set -l kv (string split " " -m 1 -- $i)
 			set -l key $kv[1]
 			set -l value $kv[2]
 			
 			# Check to see if either key or value has a leading dash
 			# If so, we need to write --
-			string match -q -- '-*' $key $value; and set -l opt_double_dash '--'
+			string match -q -- '-*' $key $value; and set opt_double_dash '--'
 			echo abbr $opt_double_dash (string escape -- $key $value)
 		end
 		return 0
-- 
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