1 files changed, 1 insertions, 0 deletions
diff --git a/userdiff.h b/userdiff.h
index ba2945770b..c3151594f5 100644
--- a/userdiff.h
+++ b/userdiff.h
@@ -11,6 +11,7 @@ struct userdiff_driver {
 	const char *external;
 	int binary;
 	struct userdiff_funcname funcname;
+	const char *word_regex;
 	const char *textconv;
 };