From 4e2b11f2e0811d1e43131340d6c334ca1ee3301e Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Fri, 11 Aug 2017 18:27:58 +0200
Subject: [PATCH] help: Fix error if no argument is given

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

diff --git a/share/functions/help.fish b/share/functions/help.fish
index 16cd17603..30cf5d9d9 100644
--- a/share/functions/help.fish
+++ b/share/functions/help.fish
@@ -100,7 +100,7 @@ function help --description 'Show help for the fish shell'
         case "*"
             # If $fish_help_item is empty, this will fail,
             # and $fish_help_page will end up as index.html
-            if type -q -f $fish_help_item
+            if type -q -f "$fish_help_item"
                 # Prefer to use fish's man pages, to avoid
                 # the annoying useless "builtin" man page bash
                 # installs on OS X