Add an implementation of the semi-standard wcsdup() function, as found

on Microsoft and GNU systems.

1 files changed, 1 insertions, 0 deletions

diff --git a/include/wchar.h b/include/wchar.h
index 931a408..2326b1d 100644
--- a/include/wchar.h
+++ b/include/wchar.h
@@ -214,6 +214,7 @@ int	wcwidth(wchar_t);
 wchar_t	*fgetwln(struct __sFILE * __restrict, size_t * __restrict);
 size_t	mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
 	    size_t, mbstate_t * __restrict);
+wchar_t	*wcsdup(const wchar_t *);
 size_t	wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
 	    size_t, mbstate_t * __restrict);
 size_t	wcslcat(wchar_t *, const wchar_t *, size_t);