*-l* 'LIMIT'::
If specified, only 'LIMIT' copies of the handler program are
- allowed to run at one time. If further request are received
+ allowed to run at one time. If further requests are received
while 'LIMIT' children are running, *httrcall* will block,
waiting for one to exit before processing further requests. If
no *-l* option is specified (or specified as zero), *httrcall*