add -T timeout to gg; don't let the regress test hang

try to preserve as much as possible CFLAGS and LDFLAGS from env but still try to autodetect with pkg-config if they aren't provided. Passing CFLAGS/LDFLAGS from the command line will still override the guessed ones.

reworked seccomp filter * SECCOMP_AUDIT_ARCH extended to support more architectures * relax fcntl policy: allow the syscall regardless of the flags * wrap every syscall in a ifdef, and add some (statx, fcntl64, ...) used in x86 Some bits were taken from dhcpcd[0], thanks! #4 related [0]: https://roy.marples.name/git/dhcpcd/blob/HEAD:/src/privsep-linux.c

[config] concat two or more strings next to each others

don't require the strict order macro > options > servers

add -D to define macros from the cmd line

allow to define macros in the config file Macros can be defined at the top of the configuration file: dir = "/var/gemini" cert = "/etc/keys" and re-used later, for example server "foo" { root "$dir/foo" # -> /var/gemini/foo cert "$cert/foo.pem" # -> /etc/keys/foo.pem }

use getopt_long, add --help as synonym of -h and -V/--version

document `log' option

drop the dependency on lex by implementing yylex by ourselves The actual implementation is based off doas' parse.y. This gave us various benefits, like cleaner code, \ to break long lines, better handling of quotes etc...

add `param' keyword

more params from and send a custom list

sync

certificate generation (bugfix and improvement) don't add gmid as organisation when generating the certificate, and set the version to 3, so it's compatible with java/android clients. Found by Gnuserland, thanks!

sync