* add positivity check for -l
* avoid EPIPE from sort
* catch the case where /bailiwick is specified for -
* display usage errors without help text; instead, tell the user about
the -h option
* notice with -c is used without -A or -B
* replace last remaining fgets with getline
* correct and improve option-incompatibility testing
* add -a for alternative server api prefixes, and -u for alternative
server api syntax
* remove some debugging code
* remove layering violation in the 404 handling
* allow error-body to span several tcp segments (writer_func calls)
Sponsored by: Farsight Security, Inc.
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