1 files changed, 1 insertions, 0 deletions
diff --git a/src/dfa.h b/src/dfa.h
index 4928d822..594e25cf 100644
--- a/src/dfa.h
+++ b/src/dfa.h
@@ -243,6 +243,7 @@ struct dfamust
    e.g. [a-c], [[:alpha:]], etc.  */
 struct mb_char_classes
 {
+  int cset;
   int invert;
   wchar_t *chars;		/* Normal characters.  */
   int nchars;