From 6ac21629eae807dcd628d6ffec1eed0e087d22a2 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 8 Jan 2017 12:11:59 +0000
Subject: [PATCH] dgit: conflg handling: Undocumented --config-lookup-explode=
 feature.

For testing.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 debian/changelog | 1 +
 dgit             | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/debian/changelog b/debian/changelog
index f404d5aa..8402293f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -12,6 +12,7 @@ dgit (3.0~) unstable; urgency=medium
 
   Minor new feature:
   * distro alias facility in config space.  (Primarily for testing.)
+  * Undocumented --config-lookup-explode= feature.  (For testing.)
 
   dgit-badcommit-fixup: 
   * Do not investigate symrefs.  Closes:#850547.
diff --git a/dgit b/dgit
index 02d0b929..e4987ae7 100755
--- a/dgit
+++ b/dgit
@@ -6320,6 +6320,11 @@ sub parseopts () {
 		# undocumented, for testing
 		push @ropts, $_;
 		$need_split_build_invocation = 1;
+	    } elsif (m/^--config-lookup-explode=(.+)$/s) {
+		# undocumented, for testing
+		push @ropts, $_;
+		$gitcfgs{cmdline}{$1} = 'CONFIG-LOOKUP-EXPLODE';
+		# ^ it's supposed to be an array ref
 	    } elsif (m/^(--[-0-9a-z]+)(=|$)/ && ($oi = $valopts_long{$1})) {
 		$val = $2 ? $' : undef; #';
 		$valopt->($oi->{Long});
-- 
2.30.2