From c06a71bfbe3dc2f118e44ce6ae8d7a62171b708c Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Wed, 3 May 2017 23:36:25 +0200
Subject: [PATCH] Stringify hg completions

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

diff --git a/share/completions/hg.fish b/share/completions/hg.fish
index 39dd14b4d..c48ef9eb6 100644
--- a/share/completions/hg.fish
+++ b/share/completions/hg.fish
@@ -237,7 +237,7 @@ end
 function __fish_hg_help_topics
     set -l commands (__fish_hg debugcomplete)
     printf "%s\tcommand\n" $commands
-    for line in (__fish_hg help | grep "^ [a-zA-Z]")
+    for line in (__fish_hg help | string match -re '^ [a-zA-Z]')
         set -l parts (string trim $line | string split " " -m 1)
         set -l topic $parts[1]
         if not contains $topic $commands