server/util.c:1114: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32.

server/util.c:1093:1: <LHS trace>
1091. }
1092. 
1093. AP_DECLARE(apr_status_t) ap_varbuf_cfg_getline(struct ap_varbuf *vb,
      ^
1094.                                                ap_configfile_t *cfp,
1095.                                                apr_size_t max_len)

server/util.c:1093:1: Parameter `cfp->line_number`
1091. }
1092. 
1093. AP_DECLARE(apr_status_t) ap_varbuf_cfg_getline(struct ap_varbuf *vb,
      ^
1094.                                                ap_configfile_t *cfp,
1095.                                                apr_size_t max_len)

server/util.c:1103:14: Call
1101.     for (;;) {
1102.         apr_size_t new_len;
1103.         rc = ap_cfg_getline_core(vb->buf + vb->strlen, vb->avail - vb->strlen, cfp);
                   ^
1104.         if (rc == APR_ENOSPC || rc == APR_SUCCESS)
1105.             vb->strlen += strlen(vb->buf + vb->strlen);

server/util.c:965:1: Parameter `cfp->line_number`
  963. /* Read one line from open ap_configfile_t, strip LF, increase line number */
  964. /* If custom handler does not define a getstr() function, read char by char */
  965. static apr_status_t ap_cfg_getline_core(char *buf, apr_size_t bufsize,
       ^
  966.                                         ap_configfile_t *cfp)
  967. {

server/util.c:1114:9: Binary operation: ([0, +oo] - 1):unsigned32
1112.             new_len = max_len;
1113.         ap_varbuf_grow(vb, new_len);
1114.         --cfp->line_number;
              ^
1115.     }
1116.     if (vb->strlen > max_len)
