X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=dgit;h=dc423592e2b7b673c802158522416f8c269fc82b;hb=fb99aded391ed1fc792bf3eea3dcae2694060ea5;hp=2a581f389f25cead7ba1b4aa9e8c729b184fc9b4;hpb=bc95a2402f9e765113ef38d12d642a3340132049;p=dgit.git

diff --git a/dgit b/dgit
index 2a581f38..dc423592 100755
--- a/dgit
+++ b/dgit
@@ -3888,6 +3888,8 @@ sub pseudomerge_make_commit ($$$$ $$) {
 	: !length  $overwrite_version ? " --overwrite"
 	: " --overwrite=".$overwrite_version;
 
+    # Contributing parent is the first parent - that makes
+    # git rev-list --first-parent DTRT.
     my $pmf = dgit_privdir()."/pseudomerge";
     open MC, ">", $pmf or die "$pmf $!";
     print MC <<END or die $!;