/*
 * strncpy - copy at most n characters of string src to dst
 */
char *                                 /* dst */
strncpy(dst, src, n)
char *dst;
CONST char *src;
SIZET n;
{
         register char *dscan;
         register CONST char *sscan;
         register SIZET count;

         dscan = dst;
         sscan = src;
         count = n;
         while (--count >= 0 && (*dscan++ = *sscan++) != '\0')
                   continue;
         while (--count >= 0)
                   *dscan++ = '\0';
         return(dst);
}