1 files changed, 1 insertions, 0 deletions
diff --git a/libcpp/lex.c b/libcpp/lex.c
index 2ebbee9..c4dd603 100644
--- a/libcpp/lex.c
+++ b/libcpp/lex.c
@@ -590,6 +590,7 @@ search_line_fast (const uchar *s, const uchar *end ATTRIBUTE_UNUSED)
   {
 #define N  (sizeof(vc) / sizeof(long))
 
+    typedef char check_count[(N == 2 || N == 4) * 2 - 1];
     union {
       vc v;
       unsigned long l[N];