Verify an assumption.

[gnulib.git] / lib / mbrtowc.c

diff --git a/lib/mbrtowc.c b/lib/mbrtowc.c
index f84cd17..e5ae0bc 100644 (file)
--- a/lib/mbrtowc.c
+++ b/lib/mbrtowc.c
@@ -25,8 +25,11 @@
 
 #include "localcharset.h"
 #include "streq.h"
+#include "verify.h"
 
 
+verify (sizeof (mbstate_t) >= 4);
+
 static char internal_state[4];
 
 size_t