From 594825c929f8ac37939e9f056525143a234d6fde Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Tue, 31 Mar 2015 00:11:20 +0200
Subject: [PATCH] Fix awful.completion for zsh

This fixes 704cf21.
---
 lib/awful/completion.lua.in | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/awful/completion.lua.in b/lib/awful/completion.lua.in
index 6e371004..4af7dd54 100644
--- a/lib/awful/completion.lua.in
+++ b/lib/awful/completion.lua.in
@@ -99,9 +99,11 @@ function completion.shell(command, cur_pos, ncomp, shell)
     local shell_cmd
     if shell == "zsh" or (not shell and os.getenv("SHELL"):match("zsh$")) then
         if comptype == "file" then
-            -- NOTE: wrapped in ${} to make `${"~/.X"}*` work (`"~/X."*` does not).
-            shell_cmd = "/usr/bin/env zsh -c 'local -a res; res=( "
-                .. string.format('${%q}', words[cword_index]) .. "* ); print -ln -- ${res[@]}'"
+            -- NOTE: ${~:-"..."} turns on GLOB_SUBST, useful for expansion of
+            -- "~/" ($HOME).  ${:-"foo"} is the string "foo" as var.
+            shell_cmd = "/usr/bin/env zsh -c 'local -a res; res=( ${~:-"
+                .. string.format('%q', words[cword_index]) .. "}* ); "
+                .. "print -ln -- ${res[@]}'"
         else
             -- check commands, aliases, builtins, functions and reswords
             shell_cmd = "/usr/bin/env zsh -c 'local -a res; "..