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authorIan Jackson <ijackson@chiark.greenend.org.uk>2016-10-30 15:03:07 +0000
committerIan Jackson <ijackson@chiark.greenend.org.uk>2016-10-30 19:50:48 +0000
commit1891cf0f12e32d647e24e7da6730e10d48d33fc3 (patch)
tree09d813d61f560af942c3bd7cf843eb383ae30f51 /tests
parent2c3427f71978357151e84611d967c1650aa814dc (diff)
Test suite: Document args to t-has-ancestor
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Diffstat (limited to 'tests')
-rw-r--r--tests/lib2
1 files changed, 2 insertions, 0 deletions
diff --git a/tests/lib b/tests/lib
index ee4bfd0..1d189a9 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`