Also end URIs with '/' where appropriate.
Refrain from touching scripts/ and Stephen Crane's LWP authorship
note.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Old version recognizes the first ':', which prevents use of ':' in
host names. They are used in numerical IPv6 addresses. New version
recognizes the last ':', which prevents use of ':' in service names.
Old version treats empty host or port specially (use default).
Documentation suggests ':' is required, but the code doesn't do that.
Instead, the argument is interpreted as host, even when it's empty.
New version makes the HOST: part optional. You can't specify host and
default the port. Tough. Keeps documentation and code as simple as
possible.
Compare:
old version new version
argument host port host port
"" "" default default ""
"A" "A" default default "A"
":" default default "" ""
"A:" "A" default "A" ""
":B" default "B" "" "B"
"A:B" "A" "B" "A" "B"
Commit 530deef2 failed to update .TH of fairland(6), files(6) and
pconfig(6).
Commit 530deef2 failed to update .TH of empire(6).
Commit eeb9d3cb created empsched(6) with the wrong .TH.
