modules/proxy/mod_proxy_fcgi.c:512: error: UNINITIALIZED_VALUE
  The value read from header.version was never initialized.

modules/proxy/mod_proxy_fcgi.c:512:17: 
510. 
511.             if (version != AP_FCGI_VERSION_1) {
512.                 ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(01068)
                     ^
513.                               "Got bogus version %d", (int) header.version);
514.                 rv = APR_EINVAL;
