rev-list: implement --bisect-all

This is Junio's patch with some stuff to make --bisect-all
compatible with --bisect-vars.

This option makes it possible to see all the potential
bisection points. The best ones are displayed first.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/log-tree.c b/log-tree.c
index 62edd34..3763ce9 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -15,7 +15,7 @@ static void show_parents(struct commit *commit, int abbrev)
 	}
 }
 
-static void show_decorations(struct commit *commit)
+void show_decorations(struct commit *commit)
 {
 	const char *prefix;
 	struct name_decoration *decoration;