update

Lua 语言解释器源码

This is Lua 5.0.2, an update of Lua 5.0 that includes the following changes,
which fix all known bugs in Lua 5.0. For the exact differences, see DIFFS.

src/ldo.c
	Attempt to resume running coroutine crashed Lua
src/lgc.c
	C functions also may have stacks larger than current top
	Userdata to be collected still counted into new GC threshold
src/lgc.h
	Userdata to be collected still counted into new GC threshold
src/lparser.c
	Syntax `local function' did not increment stack size
src/lvm.c
	`pc' address was invalidated when a coroutine was suspended
	Count hook might be called without being set
src/lib/lbaselib.c
	Buffer overflow for unusual %p representation
	Wrong number of returns from chunks loaded from stdin
src/lib/liolib.c
	`file.close()' could not be called without arguments
	Buffer overflow for unusual %p representation
src/luac/luac.c
	Missing lock/unlock