Index: uspace/lib/c/generic/str.c
===================================================================
--- uspace/lib/c/generic/str.c	(revision c065743ae2350a1deb9e86bbb4d701e4a1662258)
+++ uspace/lib/c/generic/str.c	(revision a5454cf04b49a17e1f4df38ba73a1a79aec7b22f)
@@ -890,22 +890,4 @@
 	else
 		return NULL;
-}
-
-/** Find last occurence of character in wide string.
- *
- * @param wstr String to search.
- * @param ch  Character to look for.
- *
- * @return Pointer to character in @a wstr or NULL if not found.
- */
-wchar_t *wstr_rchr(const wchar_t *wstr, wchar_t ch)
-{
-	const wchar_t *res = NULL;
-	while (*wstr) {
-		if (*wstr == ch)
-			res = wstr;
-		wstr++;
-	}
-	return (wchar_t *) res;
 }
 
Index: uspace/lib/c/include/str.h
===================================================================
--- uspace/lib/c/include/str.h	(revision c065743ae2350a1deb9e86bbb4d701e4a1662258)
+++ uspace/lib/c/include/str.h	(revision a5454cf04b49a17e1f4df38ba73a1a79aec7b22f)
@@ -91,5 +91,4 @@
 extern char *str_rchr(const char *str, wchar_t ch);
 extern wchar_t *wstr_chr(const wchar_t *wstr, wchar_t ch);
-extern wchar_t *wstr_rchr(const wchar_t *wstr, wchar_t ch);
 
 extern bool wstr_linsert(wchar_t *str, wchar_t ch, size_t pos, size_t max_pos);