1 files changed, 6 insertions, 0 deletions
diff --git a/re.c b/re.c
index 88d051904f..105c02a160 100644
--- a/re.c
+++ b/re.c
@@ -1300,6 +1300,12 @@ rb_match_busy(VALUE match)
     FL_SET(match, MATCH_BUSY);
 }
 
+void
+rb_match_unbusy(VALUE match)
+{
+    FL_UNSET(match, MATCH_BUSY);
+}
+
 int
 rb_match_count(VALUE match)
 {