From 2358a651a8d11f2aab46a32b15fe142983ed230a Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 10 Feb 2018 15:20:10 +0000
Subject: git-debrebase: fix misdetection of breakwater declarations as other
 pseudomerges

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 git-debrebase | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/git-debrebase b/git-debrebase
index 87928bc..bc92cfa 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -405,7 +405,11 @@ sub classify ($) {
     }
 
     my @identical = grep { !$_->{Differs} } @p;
-    if (@p == 2 && @identical == 1) {
+    if (@p == 2 && @identical == 1 &&
+	$r->{Msg} !~ m{^\[git-debrebase breakwater.*\]$}m
+	# breakwater merges can look like pseudomerges, if they are
+	# "declare" commits (ie, there are no upstream changes)
+       ) {
 	my @overwritten = grep { $_->{Differs} } @p;
 	confess "internal error $objid ?" unless @overwritten==1;
 	return $classify->(qw(Pseudomerge),
-- 
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