Add builtin_printf to xcode project
Updated 'Contact Us' section in README.md
remove a variable length stack allocated array and simplify builtin printf
Implement actual error handling for builtin_printf. Fix the tests.
Fix gettext macro to stop casting everything to wchar_t * (oops)
Fix for errno-style error reporting in printf
Fix printf output to store \r instead of \n
Is git breaking line endings?
Teach fish how to push and pop blocks even in the face of no_exec. All tests finally pass.
https://github.com/fish-shell/fish-shell/issues/624