From 962f9914c61f6ab0e744009cafa56d072bbfc8a6 Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Wed, 3 Feb 2016 23:23:04 +0100
Subject: [PATCH] Stringify trap

---
 share/functions/trap.fish | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/share/functions/trap.fish b/share/functions/trap.fish
index 47f39c972..094d37f1b 100644
--- a/share/functions/trap.fish
+++ b/share/functions/trap.fish
@@ -1,11 +1,7 @@
 
 function __trap_translate_signal
 	set upper (echo $argv[1]|tr a-z A-Z)
-	if expr $upper : 'SIG.*' >/dev/null
-		echo $upper | cut -c 4-
-	else
-		echo $upper
-	end
+	string replace -r '^SIG' '' -- $upper
 end
 
 function __trap_switch
@@ -124,7 +120,7 @@ function trap -d 'Perform an action when the shell receives a signal'
 			if count $opt >/dev/null
 				set names $opt
 			else
-				set names (functions -na| __fish_sgrep "^__trap_handler_"|sed -e 's/__trap_handler_//' )
+				set names (functions -na| string match "__trap_handler_*" | string replace '__trap_handler_' '')
 			end
 
 			for i in $names