This is a kernel issue, it has nothing to do with userspace tools. For example, the Linux code responsible for parsing shebangs is here: http://git.kernel.org

This is a kernel issue, it has nothing to do with userspace tools. For example, the Linux code responsible for parsing shebangs is here: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=blob;f=fs/binfmt_script.c;h=d3b8c1f6315554df64d3491b52d83d2a73f4a359;hb=HEAD#l17 http://git.kernel.org/?p=linux/kernel/git/stable/linux-stabl...