ported double tracking from TC

deps/mysqllite/strings/strappend.c

@@ -0,0 +1,39 @@
+/* Copyright (C) 2000 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+/*  File   : strappend.c
+    Author : Monty
+    Updated: 1987.02.07
+    Defines: strappend()
+
+    strappend(dest, len, fill) appends fill-characters to a string so that
+    the result length == len. If the string is longer than len it's
+    trunked. The des+len character is allways set to NULL.
+*/
+
+#include <my_global.h>
+#include "m_string.h"
+
+
+void strappend(register char *s, size_t len, pchar fill)
+{
+  register char *endpos;
+
+  endpos = s+len;
+  while (*s++);
+  s--;
+  while (s<endpos) *(s++) = fill;
+  *(endpos) = '\0';
+} /* strappend */