If the amount of data being written to the FILE pointer ends up being a lot, it's worth fflush()ing on it here, rather then relying on specific callers to do so. This can happen if telescope is fetching HTML content from an HTTP proxy, for example. This helps to improve writes to disk, especially via the write-buffer command.

Reviewed-on: https://codeberg.org/telescope-browser/telescope/pulls/47 Reviewed-by: Omar Polo <op@noreply.codeberg.org>

telescope has a very neat set of instructions on how to report issues -- however, this currently assumes an email address. Instead, update this to use an online issue tracker (Codeberg).

The default read size from the buffer as set to 128 is low, which can make reading from a buffer take an unnecessarily long time. Increase this to 4096, imsg is fine with messages of that size, and this should improve things like page load times. Fixes #44 OK @op

Solaris before 11.4 lacks dprintf(), spotted by vins. Instead of providing a local implementation, since we're using dprintf() just to set the window title, use printf() + fflush().

from vins@pkgsrc.org; thank you!

Add the needsterminal flag for the default mailcap entry.

it's used to pass the client certificate to the net process so has to be enabled. Issue <https://github.com/telescope-browser/telescope/issues/21> spotted by linuxcult; thank you!

Under certain conditions, set PKG_PATH_CONFIG programatically, as in, find all the relevant occurances under /opt/homebrew This is necessary because some CI systems might not do this, and it's a pain having to enumerate dependencies of dependencies. There is a slight downside that ./configure might pause for a few seconds.

Fix incorrect case for platform.

We should probably instead introduce the concept of ``target column'' but for now this brings back the behaviour pre-point_offset introduction, even if it gets it wrong when tabulator characters are involved.

tab characters have their width depending on the column they're in, since they extend to the next multiple of 8. (citation needed?) So, keep track of the column when considering the length (in columns) of the text, so that we can render them properly. In the future we might want to turn them into spaces (either at read or render time) just to stay on the safe side in case not all terminals/ncurses implementations use 8 columns.

we need to send a file descriptor to the net process when we use a custom client certificate. Don't know how I missed it...