• Henrik Gramner's avatar
    Simplify version.sh · 1a3d9634
    Henrik Gramner authored
    Also remove some non-POSIX syntax and improve robustness.
    
    As a bonus the script now runs about 2-3 times faster.
    
    `git rev-list --count` could be used to simplify things even further,
    but that functionality was added in git 1.7.2 so keep `wc -l` for now
    to maintain compatibility with older git versions.
    1a3d9634