1 files changed, 2 insertions, 0 deletions
diff --git a/maketab.c b/maketab.c
index e23974c..bb8e317 100644
--- a/maketab.c
+++ b/maketab.c
@@ -135,6 +135,8 @@ int main(int argc, char *argv[])
 		n = sscanf(buf, "%1c %s %s %d", &c, def, name, &tok);
 		if (c != '#' || (n != 4 && strcmp(def,"define") != 0))	/* not a valid #define */
 			continue;
+		if (strcmp(name, "YYSTYPE_IS_DECLARED") == 0)
+			continue;
 		if (tok < FIRSTTOKEN || tok > LASTTOKEN) {
 			/* fprintf(stderr, "maketab funny token %d %s ignored\n", tok, buf); */
 			continue;