commit 1f8b55a92aba6d03bb4c43dade1f8b2e2b847b61
Author: David Paleino <dapal@debian.org>
Date:   Thu Jun 17 17:43:18 2010 +0200
Subject: fixed "service" completion, thanks to John Hedges (Debian: #586210)
 The patch makes it safe even when every file in /etc/init.d/*
 has a proper completion (unlikely, but seems like it happened).
 .
 Thanks to John Hedges <john@drystone.co.uk> for the patch, slightly
 modified to make it more compact.
Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=586210

---
 contrib/service |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

--- bash-completion.orig/contrib/service
+++ bash-completion/contrib/service
@@ -32,9 +32,10 @@ _service()
     return 0
 } &&
 complete -F _service service
-[ -d /etc/init.d/ ] && complete -F _service -o default \
-    $(for i in /etc/init.d/*; do
-    complete -p ${i##*/} &>/dev/null || printf '%s\n' ${i##*/}; done)
+[ -d /etc/init.d/ ] && (
+    services=$(for i in /etc/init.d/*; do
+        complete -p ${i##*/} &>/dev/null || printf '%s\n' ${i##*/}; done)
+    [ -n "$services" ] && complete -F _service -o default $services;)
 
 # Local variables:
 # mode: shell-script
