From 868ef9aec79fac92efbe885120331310592fef98 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Fri, 1 May 2015 17:39:39 +0200
Subject: [PATCH] bash completion: Complete long options with no short variant.

* etc/completion/bash/guix (_guix_complete_option): Change grep regexp
  to match options that don't have a short option name.
---
 etc/completion/bash/guix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etc/completion/bash/guix b/etc/completion/bash/guix
index 2a3fa1201e..e4d9a497b3 100644
--- a/etc/completion/bash/guix
+++ b/etc/completion/bash/guix
@@ -35,7 +35,7 @@ _guix_complete_installed_package ()
 _guix_complete_option ()
 {
     local options="$(${COMP_WORDS[0]} ${COMP_WORDS[1]} --help \
-                            | grep '^  -' \
+                            | grep '^  \+-' \
                             | sed -e's/^.*--\([a-zA-Z0-9_-]\+\)\(=\?\).*/--\1\2/g' )"
     compopt -o nospace
     COMPREPLY=($(compgen -W "$options" -- "${COMP_WORDS[$word_count - 1]}"))