incl.c

HTML-XML-utils由一套小型C程序（过滤器）组成

/*
 * incl - expand included files
 *
 * Searches for <!--include "file"--> and expands the referenced file
 * in place. File may be a URL. Works recursively. Other acepted
 * syntaxes:
 *
 * <!--include "file"-->
 * <!--include 'file'-->
 * <!--include file-->
 * <!--begin-include "file"-->...<!--end-include-->
 * <!--begin-include 'file'-->...<!--end-include-->
 * <!--begin-include file-->...<!--end-include-->
 *
 * If there are no quotes, the file name may not include whitespace.
 *
 * Copyright