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diff --git a/wctype/wctype.h b/wctype/wctype.h
index b679959..9c9258f 100644 (file)
--- a/wctype/wctype.h
+++ b/wctype/wctype.h
@@ -22,9 +22,10 @@
  */
 
 #ifndef _WCTYPE_H
-
 #define _WCTYPE_H      1
+
 #include <features.h>
+#include <gnu/types.h>
 
 __BEGIN_DECLS
 
@@ -197,8 +198,8 @@ extern wint_t towctrans __P ((wint_t __wc, wctrans_t __desc));
 #endif
 
 /* Pointer to conversion tables.  */
-extern __const int *__ctype_tolower; /* Case conversions.  */
-extern __const int *__ctype_toupper; /* Case conversions.  */
+extern __const __int32_t *__ctype_tolower; /* Case conversions.  */
+extern __const __int32_t *__ctype_toupper; /* Case conversions.  */
 
 #define        towlower(wc)    towctrans ((wc), __ctype_tolower)
 #define        towupper(wc)    towctrans ((wc), __ctype_toupper)