From 6f3d3be0ec5a10d2ecfa584b2f33b1d6116d2a74 Mon Sep 17 00:00:00 2001
From: Guillaume Rousse <guillomovitch@zarb.org>
Date: Sat, 2 May 2009 17:13:07 +0200
Subject: [PATCH] add a new -h flag, to set current word from calling function:
 it avoid parsing command twice, and also allows pre-processing it needed, as
 in xhost completion

---
 bash_completion | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/bash_completion b/bash_completion
index 98f4170e..f5fcba9c 100644
--- a/bash_completion
+++ b/bash_completion
@@ -2701,6 +2701,7 @@ shopt -u hostcomplete && complete -F _user_at_host $nospace talk ytalk finger
 # Arguments:  -a             Use aliases
 #             -c             Use `:' suffix
 #             -F configfile  Use `configfile' for configuration settings
+#             -h host	     Complete on given host
 _known_hosts()
 {
 	local configfile
@@ -2708,18 +2709,23 @@ _known_hosts()
 	local -a kh khd config
 	local IFS=$'\n'
 
-	COMPREPLY=()
-	cur=`_get_cword`
-	ocur=$cur
-
 	local OPTIND=1
-	while getopts "acF:" flag "$@"; do
+	local cur_set=0
+	while getopts "acF:h:" flag "$@"; do
 		case $flag in
 			a) aliases='yes' ;;
 			c) suffix=':' ;;
 			F) configfile="$OPTARG" ;;
+			h) cur="$OPTARG"; cur_set=1 ;;
 		esac
 	done
+
+	COMPREPLY=()
+	if [ $cur_set = 0 ]; then
+		cur=`_get_cword`
+	fi
+	ocur=$cur
+
     
 	[[ $cur == *@* ]] && user=${cur%@*}@ && cur=${cur#*@}
 	kh=()