From 5ea486b20a9ef4bb81206b02e9d79fa760ab1440 Mon Sep 17 00:00:00 2001
From: ridiculousfish <corydoras@ridiculousfish.com>
Date: Mon, 29 Oct 2012 01:53:10 -0700
Subject: [PATCH] Fix help completion to not barf if html file is absent

---
 share/completions/help.fish | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/share/completions/help.fish b/share/completions/help.fish
index 120934889..abf88f3c3 100644
--- a/share/completions/help.fish
+++ b/share/completions/help.fish
@@ -2,8 +2,10 @@
 # Completions for the help command
 #
 
-for i in case (sed -n < $__fish_help_dir/commands.html -e "s/.*<h2><a class=\"anchor\" name=\"\([^\"]*\)\">.*/\1/p")
-	complete -c help -x -a $i --description "Help for the specified command"
+if test -f "$__fish_help_dir/commands.html"
+	for i in case (sed -n < $__fish_help_dir/commands.html -e "s/.*<h2><a class=\"anchor\" name=\"\([^\"]*\)\">.*/\1/p")
+		complete -c help -x -a $i --description "Help for the specified command"
+	end
 end
 
 complete -c help -x -a syntax --description 'Introduction to the fish syntax'