rerere gc: honor configuration and document it

diff --git a/Makefile b/Makefile
index 475047f100ef1a2a9cf73557eba3b300e74cac9d..52d4a3a86a214a99bd3cf32053539e18f36778a7 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -287,6 +287,7 @@ BUILTIN_OBJS = \
        builtin-prune-packed.o \
        builtin-push.o \
        builtin-read-tree.o \
+       builtin-reflog.o \
        builtin-repo-config.o \
        builtin-rerere.o \
        builtin-rev-list.o \