server/apreq_module_cgi.c:223: error: UNINITIALIZED_VALUE
  The value read from curarg[_] was never initialized.

server/apreq_module_cgi.c:223:21: 
221.                 
222.                 /* If old curarg was set, concat buffer with level down */
223.                 if (curarg[plevel + 1]) {
                         ^
224.                     strcpy(start, buf[plevel + 1]);
225.                     start += strlen(buf[plevel + 1]);
