hooks/post-receive-email: use plumbing instead of git log/show

diff --git a/contrib/git-resurrect.sh b/contrib/git-resurrect.sh
index c364dda696912037cfafdb5e182b6e58f99e0a7e..a4ed4c3c62f0d5abcee36000a6c3a8f43dc02112 100755 (executable)
--- a/contrib/git-resurrect.sh
+++ b/contrib/git-resurrect.sh
@@ -9,6 +9,7 @@ other/Merge <other> into <name> (respectively) commit subjects, which
 is rather slow but allows you to resurrect other people's topic
 branches."
 
+OPTIONS_KEEPDASHDASH=
 OPTIONS_SPEC="\
 git resurrect $USAGE
 --