strtok_r: Avoid triggering bug in AIX 7.1 xlc compiler.

[gnulib.git] / lib / wctype.in.h

diff --git a/lib/wctype.in.h b/lib/wctype.in.h
index 8016203..6782478 100644 (file)
--- a/lib/wctype.in.h
+++ b/lib/wctype.in.h
@@ -58,12 +58,16 @@
 
 /* The definition of _GL_WARN_ON_USE is copied here.  */
 
-/* Define wint_t.  (Also done in wchar.in.h.)  */
+/* Define wint_t and WEOF.  (Also done in wchar.in.h.)  */
 #if !@HAVE_WINT_T@ && !defined wint_t
 # define wint_t int
 # ifndef WEOF
 #  define WEOF -1
 # endif
+#else
+# ifndef WEOF
+#  define WEOF ((wint_t) -1)
+# endif
 #endif