ret is a single statement

Make the max # of deferred statements compile-time configurable. Use #pragma msg when msvc, rather than #warning

Fix: use __LINE__ rather than __COUNTER__ for computed goto w/pcc

Use computed goto when tcc. Only include setjmp.h when not computed goto. Bump max number of deferrals to 32. Make _num_deferrals an unsigned char to compensate

Get a better Return macro; now you can just say 'Return foo' instead of 'Return(foo)'. This also kills ReturnN, even on c89

Revert "Fix: correct behaviour when optimizations are enabled. Don't zero-initialize _defer_return_loc and _deferrals"

Fix: correct behaviour when optimizations are enabled. Don't zero-initialize _defer_return_loc and _deferrals

if defined->ifdef; size_t->unsigned so we don't need stddef

Fixup computed goto version

WIP version that uses computed goto. Doesn't work because __COUNTER__ expands after token gluing, not before

Update dox to be less misleading

Hypothetically give better error messages if you Return(something bad)

First commit