When checking for GNU Bison (and presumably other) toolchain commands on MacOS, ther's two main systems most users use. Brew, and Ports. Both of these take different approaches when building software, and although a Portsfile exists for -portable now, those users who don't use that directly, or use brew, and try and build -portable from git directly, will likely be at the mercy of ./configure being able to go off and find the appropriate tools. Therefore, ./configure *tries* to be smart about handling this, and will go and check if brew(1) is installed and try and use that to determine the likely path for where it puts its software. Indeed, for MacPorts, the story is very different, and although some users might therfore use --prefix to ./configure to determine this path, there is an overloaded assumption between --prefix meaning where the binaries are to be installed, and --prefix meaning "go and look elsewhere for other applications". At some point, a dedicated configure option might be required. Reported by grey and jamsek.

Remove some unneeded comments which were references to files. Add a quick summary output at the end of ./configure which will aid with CI debugging.

When creating a release tarball, use a GOT_RELEASE variable to determine the version of the release.

When installing gotwebd, put this under ${prefix}/sbin

In splitscreen mode, make the active view headline highlight extend the full width of view->ncols. While here, format the tree view header like the blame view by moving the index to the path line. suggested by and ok stsp@

ok stsp@

got_get_repo_commits iterates over the commits and build a queue for later display. My previous memleak fix moved the TAILQ_INSERT_TAIL *before* the logic to exit the loop and so it broke the pagination. This fixes it by delaying the insertion into the queue, but also by moving the check for the "previous" button after we've opened the commit. ok tracey

This adds a new helper function `gotweb_link' that outputs an HTML link with the parameter correctly escaped. ok stsp@

Wrap nproc for non-Linux systems so this script can run on, say, FreeBSD.

Set this script's shebang line to use env to look for bash, as bash isn't always guaranteed to be installed to /bin, especally on BSD systems.

reported by the W3C validator.