1 files changed, 32 insertions, 0 deletions
diff --git a/src/libutf/runestrncat.c b/src/libutf/runestrncat.c
new file mode 100644
index 00000000..74400c30
--- /dev/null
+++ b/src/libutf/runestrncat.c
@@ -0,0 +1,32 @@
+/*
+ * The authors of this software are Rob Pike and Ken Thompson.
+ *              Copyright (c) 2002 by Lucent Technologies.
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose without fee is hereby granted, provided that this entire notice
+ * is included in all copies of any software which is or includes a copy
+ * or modification of this software and in all copies of the supporting
+ * documentation for such software.
+ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTY.  IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
+ * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
+ * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+ */
+#include <stdarg.h>
+#include <string.h>
+#include "utf.h"
+#include "utfdef.h"
+
+Rune*
+runestrncat(Rune *s1, Rune *s2, long n)
+{
+	Rune *os1;
+
+	os1 = s1;
+	s1 = runestrchr(s1, 0);
+	while(*s1++ = *s2++)
+		if(--n < 0) {
+			s1[-1] = 0;
+			break;
+		}
+	return os1;
+}