page-footer: mention exit code zero too

Success (zero) is also an "exit code" worth mentioning.

Closes #8833
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Daniel Stenberg 2022-05-12 08:21:08 +02:00
parent f1cdeff37a
commit 1ddc8aefb2
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@ -113,6 +113,8 @@ Makes it the equivalent of --socks5-hostname
There are a bunch of different error codes and their corresponding error
messages that may appear under error conditions. At the time of this writing,
the exit codes are:
.IP 0
Success. The operation completed successfully according to the instructions.
.IP 1
Unsupported protocol. This build of curl has no support for this protocol.
.IP 2