From 1c6f6df2b3ae4a13d89242964ca3dbd3c146d1fe Mon Sep 17 00:00:00 2001
From: Elis Axelsson <elis.axelsson@gmail.com>
Date: Fri, 6 May 2016 16:15:47 +0200
Subject: Change abbr to allow non-letter keys (#2996)

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

diff --git a/share/functions/abbr.fish b/share/functions/abbr.fish
index bb50ec02..8606f84b 100644
--- a/share/functions/abbr.fish
+++ b/share/functions/abbr.fish
@@ -85,7 +85,7 @@ function abbr --description "Manage abbreviations"
 		set key $kv[1]
 		set value $kv[2]
 		# ensure the key contains at least one non-space character
-		if not string match -qr "\w" -- $key
+		if not string match -qr "[^\s]" -- $key
 			printf ( _ "%s: abbreviation must have a non-empty key\n" ) abbr >&2
 			return 1
 		end
-- 
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