Index: uspace/lib/libc/include/string.h
===================================================================
--- uspace/lib/libc/include/string.h	(revision 195285167a6223948b97611fa5d52858154d4dd5)
+++ uspace/lib/libc/include/string.h	(revision ba26129e20bfce4d4028c9503f848169f3d55139)
@@ -74,4 +74,5 @@
 
 extern void wstr_nstr(char *dst, const wchar_t *src, size_t size);
+extern void str_to_wstr(wchar_t *dest, size_t dlen, const char *src);
 
 extern char *str_chr(const char *str, wchar_t ch);