3 files changed, 25 insertions, 2 deletions
diff --git a/wcsmbs/Makefile b/wcsmbs/Makefile
index 5eb959c..3b6c472 100644
--- a/wcsmbs/Makefile
+++ b/wcsmbs/Makefile
@@ -43,7 +43,7 @@ routines := wcscat wcschr wcscmp wcscpy wcscspn wcsdup wcslen wcsncat \
 	    mbrtoc16 c16rtomb
 
 strop-tests :=  wcscmp wcsncmp wmemcmp wcslen wcschr wcsrchr wcscpy wcsnlen \
-		wcpcpy wcsncpy wcpncpy wcscat
+		wcpcpy wcsncpy wcpncpy wcscat wcsncat
 tests := tst-wcstof wcsmbs-tst1 tst-wcsnlen tst-btowc tst-mbrtowc \
 	 tst-wcrtomb tst-wcpncpy tst-mbsrtowcs tst-wchar-h tst-mbrtowc2 \
 	 tst-c16c32-1 wcsatcliff $(addprefix test-,$(strop-tests))
diff --git a/wcsmbs/test-wcsncat.c b/wcsmbs/test-wcsncat.c
new file mode 100644
index 0000000..8b91a18
--- /dev/null
+++ b/wcsmbs/test-wcsncat.c
@@ -0,0 +1,20 @@
+/* Test wcsncat functions.
+   Copyright (C) 2015 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define WIDE 1
+#include "../string/test-strncat.c"
diff --git a/wcsmbs/wcsncat.c b/wcsmbs/wcsncat.c
index 63eb126..78fe765 100644
--- a/wcsmbs/wcsncat.c
+++ b/wcsmbs/wcsncat.c
@@ -18,10 +18,13 @@
 
 #include <wchar.h>
 
+#ifndef WCSNCAT
+# define WCSNCAT wcsncat
+#endif
 
 /* Append no more than N wide-character of SRC onto DEST.  */
 wchar_t *
-wcsncat (dest, src, n)
+WCSNCAT (dest, src, n)
      wchar_t *dest;
      const wchar_t *src;
      size_t n;