From 04dc9d2c8658c7c536b227d23daeb8e1b1094569 Mon Sep 17 00:00:00 2001
From: Roland Walker <walker@pobox.com>
Date: Tue, 28 Jan 2014 10:13:20 -0500
Subject: [PATCH] protect against space in input line

although it should not be there
---
 developer/bin/list_ids_in_pkg | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/developer/bin/list_ids_in_pkg b/developer/bin/list_ids_in_pkg
index 0154b9d251..ea38ec78c5 100755
--- a/developer/bin/list_ids_in_pkg
+++ b/developer/bin/list_ids_in_pkg
@@ -20,7 +20,8 @@ _list_ids_in_pkg () {
     /usr/bin/sort | /usr/bin/uniq |                                                    \
     /usr/bin/egrep -v '^com\.apple\.' |                                                \
     /usr/bin/egrep -v 'sparkle\.finish-installation$' |                                \
-    /usr/bin/xargs -I{} -n1 /bin/bash -c                                               \
+    /usr/bin/perl -pe 's{\n}{\000}sg' |                                                \
+    /usr/bin/xargs -0 -I{} -n1 /bin/bash -c                                            \
       'printf "{}"; /usr/sbin/pkgutil --pkg-info "{}" >/dev/null 2>&1 && printf " (+)"; printf "\n"'
 
 }