1 files changed, 12 insertions, 0 deletions
diff --git a/src/locale/wcsxfrm.c b/src/locale/wcsxfrm.c
new file mode 100644
index 00000000..5f76e5a7
--- /dev/null
+++ b/src/locale/wcsxfrm.c
@@ -0,0 +1,12 @@
+#include <wchar.h>
+
+/* collate only by code points */
+size_t wcsxfrm(wchar_t *dest, const wchar_t *src, size_t n)
+{
+	size_t l = wcslen(src);
+	if (l >= n) {
+		wmemcpy(dest, src, n-1);
+		dest[n-1] = 0;
+	} else wcscpy(dest, src);
+	return l;
+}