Now that the handling of including sys/queue.h is better, there's no need to remove those lines from the source. Copy the location of those original sys/queue.h lines from upstream at the same line number, so as to avoid any conflicts in the future.

ok stsp@

Saves us from doing a malloc/free call for every item on the list. ok op@

This reverts commit c565dfd37a157bab9556aceac96ff27d64525fc9.

Update portable to support changes for bloom, etc.

This adds the capability to compile got-portable on FreeBSD.

This commit modifies the GoT main branch to be able to compile it under linux.

The singly-linked tail queue macros were added to OpenBSD 6.9 and are more widely available on other systems. ok stsp

also add got_error_prefix_errno2 and got_error_prefix_errno3 which should hopefully all be merged into a single function with variadic args (but can't alloc mem)