Index: uspace/lib/c/include/str.h
===================================================================
--- uspace/lib/c/include/str.h	(revision 980311e2f77982344ba9fdf128d259dd42acc99c)
+++ uspace/lib/c/include/str.h	(revision 75e0f15c2ca3704588ba09b4d96b362e66e09f45)
@@ -80,9 +80,9 @@
 extern void str_append(char *dest, size_t size, const char *src);
 
-extern int wstr_to_str(char *dest, size_t size, const wchar_t *src);
 extern int spascii_to_str(char *dest, size_t size, const uint8_t *src, size_t n);
+extern void wstr_to_str(char *dest, size_t size, const wchar_t *src);
 extern char *wstr_to_astr(const wchar_t *src);
+extern void str_to_wstr(wchar_t *dest, size_t dlen, const char *src);
 extern wchar_t *str_to_awstr(const char *src);
-extern int str_to_wstr(wchar_t *dest, size_t dlen, const char *src);
 extern int utf16_to_str(char *dest, size_t size, const uint16_t *src);
 extern int str_to_utf16(uint16_t *dest, size_t size, const char *src);