From 60eebbe7320681f8c715bec7c16a5e5bc9188fa2 Mon Sep 17 00:00:00 2001
From: Sebastian Bauer <mail@sebastianbauer.info>
Date: Wed, 28 Mar 2018 21:19:47 +0200
Subject: [PATCH] Implement wcscat().

---
 library/wchar_wcscat.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/library/wchar_wcscat.c b/library/wchar_wcscat.c
index 7859d14..dc605be 100644
--- a/library/wchar_wcscat.c
+++ b/library/wchar_wcscat.c
@@ -35,11 +35,13 @@
 #include "wchar_headers.h"
 #endif /* _WCHAR_HEADERS_H */
 
+/* Implementation based on musl */
+
 /****************************************************************************/
 
 wchar_t *
 wcscat(wchar_t *dest, const wchar_t *src)
 {
-	/* ZZZ unimplemented */
-	return(NULL);
+	wcscpy(dest + wcslen(dest), src);
+	return dest;
 }