1 files changed, 6 insertions, 0 deletions
diff --git a/diff.c b/diff.c
index 8b770cd..11f2628 100644
--- a/diff.c
+++ b/diff.c
@@ -4692,6 +4692,12 @@ static unsigned filter_bit_tst(char status, const struct diff_options *opt)
 	return opt->filter & filter_bit[(int) status];
 }
 
+unsigned diff_filter_bit(char status)
+{
+	prepare_filter_bits();
+	return filter_bit[(int) status];
+}
+
 static int diff_opt_diff_filter(const struct option *option,
 				const char *optarg, int unset)
 {