From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 30 Oct 2016 15:03:07 +0000 (+0000)
Subject: Test suite: Document args to t-has-ancestor
X-Git-Tag: archive/debian/2.9~38
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=1891cf0f12e32d647e24e7da6730e10d48d33fc3;p=dgit.git

Test suite: Document args to t-has-ancestor

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/tests/lib b/tests/lib
index ee4bfd07..1d189a92 100644
--- a/tests/lib
+++ b/tests/lib
@@ -188,6 +188,8 @@ t-git-merge-base () {
 }
 
 t-has-ancestor () {
+	# t-has-ancestor ANCESTOR
+	# (CHILD is implicit, HEAD)
 	local now=`git rev-parse HEAD`
 	local ancestor=`git rev-parse $1^{}`
 	local mbase=`t-git-merge-base $ancestor $now`