include size in the 150-reply

function, as this could easily end up looping for a very long time (more or
less until the whole transfer was done) and no library-using app would want
that.

Found thanks to a report by Kyle Sallee.

header is used, we must wait for a 100-code (or timeout), before we send the
data. The timeout is merely 1000 ms at this point. We may have reason to set
a longer timeout in the future.

than 5 could cause a segfault.

so we now remove everything matching "build-*" when the script starts.

people how to get even more details shown

even better (also based on input from Martin).

AIX 3.2.5 and possibly other OSF-like system headers.

data to encode.

good one. This should work fine again.

longer use the SSL functions that store the error message in a static buffer
since that is not very multi-thread friendly.

these days since the c_rehash tool is written (fixed) to do the proper
action even on file systems that don't support symlinks.