1 files changed, 1 insertions, 0 deletions
diff --git a/regex/cclass.h b/regex/cclass.h
index e0f752f38b8..b877b5dee6b 100644
--- a/regex/cclass.h
+++ b/regex/cclass.h
@@ -18,4 +18,5 @@ extern struct cclass {
 	const char *name;
 	const char *chars;
 	const char *multis;
+	uint  mask;
 } cclasses[];