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-rw-r--r--include/wchar.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/wchar.h b/include/wchar.h
index c6cc9cb..6f580b4 100644
--- a/include/wchar.h
+++ b/include/wchar.h
@@ -8,6 +8,7 @@ extern int __wcscasecmp (__const wchar_t *__s1, __const wchar_t *__s2)
extern int __wcsncasecmp (__const wchar_t *__s1, __const wchar_t *__s2,
size_t __n)
__attribute_pure__;
+extern size_t __wcslen (__const wchar_t *__s) __attribute_pure__;
extern size_t __wcsnlen (__const wchar_t *__s, size_t __maxlen)
__attribute_pure__;
extern wint_t __btowc (int __c);