Update to version 5.0.

* Changes from version 4.0 to 5.0
  -------------------------------
  Language:
  + lexical scoping.
  + Lua coroutines.
  + standard libraries now packaged in tables.
  + tags replaced by metatables and tag methods replaced by metamethods,
    stored in metatables.
  + proper tail calls.
  + each function can have its own global table, which can be shared.
  + new __newindex metamethod, called when we insert a new key into a table.
  + new block comments: --[[ ... ]].
  + new generic for.
  + new weak tables.
  + new boolean type.
  + new syntax "local function".
  + (f()) returns the first value returned by f.
  + {f()} fills a table with all values returned by f.
  + \n ignored in [[\n .
  + fixed and-or priorities.
  + more general syntax for function definition (e.g. function a.x.y:f()...end).
  + more general syntax for function calls (e.g. (print or write)(9)).
  + new functions (time/date, tmpfile, unpack, require, load*, etc.).
  API:
  + chunks are loaded by using lua_load; new luaL_loadfile and luaL_loadbuffer.
  + introduced lightweight userdata, a simple "void*" without a metatable.
  + new error handling protocol: the core no longer prints error messages;
    all errors are reported to the caller on the stack.
  + new lua_atpanic for host cleanup.
  + new, signal-safe, hook scheme.
  Implementation:
  + new license: MIT.
  + new, faster, register-based virtual machine.
  + support for external multithreading and coroutines.
  + new and consistent error message format.
  + the core no longer needs "stdio.h" for anything (except for a single
    use of sprintf to convert numbers to strings).
  + lua.c now runs the environment variable LUA_INIT, if present. It can
    be "@filename", to run a file, or the chunk itself.
  + support for user extensions in lua.c.
    sample implementation given for command line editing.
  + new dynamic loading library, active by default on several platforms.
  + safe garbage-collector metamethods.
  + precompiled bytecodes checked for integrity (secure binary dostring).
  + strings are fully aligned.
  + position capture in string.find.
  + read('*l') can read lines with embedded zeros.

5 files changed, 28 insertions, 28 deletions

diff --git a/lang/lua/patches/patch-aa b/lang/lua/patches/patch-aa
index c006693252b..4f15bcfb785 100644
--- a/lang/lua/patches/patch-aa
+++ b/lang/lua/patches/patch-aa
@@ -1,7 +1,7 @@
-$NetBSD: patch-aa,v 1.2 2003/02/22 00:51:58 jtb Exp $
+$NetBSD: patch-aa,v 1.3 2003/04/29 23:33:57 jtb Exp $
 
 --- /dev/null	Fri Feb 21 23:40:02 2003
-+++ build/Makefile
++++ objdir/Makefile
 @@ -0,0 +1,3 @@
 +SUBDIR+= liblua liblualib lua luac
 +
diff --git a/lang/lua/patches/patch-ab b/lang/lua/patches/patch-ab
index df039e8728a..00e87a1ce2a 100644
--- a/lang/lua/patches/patch-ab
+++ b/lang/lua/patches/patch-ab
@@ -1,11 +1,11 @@
-$NetBSD: patch-ab,v 1.2 2003/02/22 00:51:59 jtb Exp $
+$NetBSD: patch-ab,v 1.3 2003/04/29 23:33:57 jtb Exp $
 
---- /dev/null	Fri Feb 21 23:53:36 2003
-+++ build/liblua/Makefile
+--- /dev/null
++++ objdir/liblua/Makefile
 @@ -0,0 +1,28 @@
 +LIB= lua
 +
-+SHLIB_MAJOR= 0
++SHLIB_MAJOR= 1
 +SHLIB_MINOR= 0
 +
 +LIBDIR= ${PREFIX}/lib
@@ -19,10 +19,10 @@ $NetBSD: patch-ab,v 1.2 2003/02/22 00:51:59 jtb Exp $
 +
 +.PATH:	${.CURDIR}/../../src
 +
-+INCLUDES= lua.h luadebug.h lauxlib.h
++INCLUDES= lua.h lauxlib.h
 +
-+SRCS= lapi.c lcode.c ldebug.c ldo.c lfunc.c lgc.c llex.c lmem.c	\
-+      lobject.c lparser.c lstate.c lstring.c ltable.c ltests.c	\
++SRCS= lapi.c lcode.c ldebug.c ldo.c ldump.c lfunc.c lgc.c llex.c lmem.c	\
++      lobject.c lopcodes.c lparser.c lstate.c lstring.c ltable.c ltests.c	\
 +      ltm.c lundump.c lvm.c lzio.c
 +
 +afterinstall:
diff --git a/lang/lua/patches/patch-ac b/lang/lua/patches/patch-ac
index cbf24064f9f..2e60417301f 100644
--- a/lang/lua/patches/patch-ac
+++ b/lang/lua/patches/patch-ac
@@ -1,18 +1,18 @@
-$NetBSD: patch-ac,v 1.1 2003/02/22 00:51:59 jtb Exp $
+$NetBSD: patch-ac,v 1.2 2003/04/29 23:33:57 jtb Exp $
 
---- /dev/null	Fri Feb 21 23:53:43 2003
-+++ build/liblualib/Makefile
+--- /dev/null
++++ objdir/liblualib/Makefile
 @@ -0,0 +1,27 @@
 +LIB= lualib
 +
-+SHLIB_MAJOR= 0
++SHLIB_MAJOR= 1
 +SHLIB_MINOR= 0
 +
 +LIBDIR= ${PREFIX}/lib
 +INCDIR= ${PREFIX}/include
 +
 +CPPFLAGS+= -I${.CURDIR}/../../include
-+CPPFLAGS+= -DPOPEN
++CPPFLAGS+= -DUSE_DLOPEN=1
 +
 +LDADD+= -R${LIBDIR} -L${.CURDIR}/../liblua -llua -lm
 +
@@ -22,7 +22,7 @@ $NetBSD: patch-ac,v 1.1 2003/02/22 00:51:59 jtb Exp $
 +
 +INCLUDES= lualib.h
 +
-+SRCS= lauxlib.c lbaselib.c ldblib.c liolib.c lmathlib.c lstrlib.c
++SRCS= lauxlib.c lbaselib.c ldblib.c liolib.c lmathlib.c ltablib.c lstrlib.c loadlib.c
 +
 +afterinstall:
 +	for i in ${INCLUDES}; do					\
diff --git a/lang/lua/patches/patch-ad b/lang/lua/patches/patch-ad
index 77262644e3d..18d9632aa2f 100644
--- a/lang/lua/patches/patch-ad
+++ b/lang/lua/patches/patch-ad
@@ -1,7 +1,7 @@
-$NetBSD: patch-ad,v 1.1 2003/02/22 00:51:59 jtb Exp $
+$NetBSD: patch-ad,v 1.2 2003/04/29 23:33:57 jtb Exp $
 
---- /dev/null	Sat Feb 22 00:18:00 2003
-+++ build/lua/Makefile
+--- /dev/null
++++ objdir/lua/Makefile
 @@ -0,0 +1,16 @@
 +PROG= lua
 +
@@ -10,9 +10,9 @@ $NetBSD: patch-ad,v 1.1 2003/02/22 00:51:59 jtb Exp $
 +BINDIR= ${PREFIX}/bin
 +MANDIR= ${PREFIX}/man
 +
-+CPPFLAGS+= -D_POSIX_SOURCE -I${.CURDIR}/../../include
++CPPFLAGS+= -I${.CURDIR}/../../include
 +
-+LDFLAGS+= -R${PREFIX}/lib -L${.CURDIR}/../liblua -L${.CURDIR}/../liblualib
++LDFLAGS+= -Wl,--export-dynamic -R${PREFIX}/lib -L${.CURDIR}/../liblua -L${.CURDIR}/../liblualib
 +
 +LDADD+= -llua -llualib -lm
 +
diff --git a/lang/lua/patches/patch-ae b/lang/lua/patches/patch-ae
index bc6d6319051..5feea4287ca 100644
--- a/lang/lua/patches/patch-ae
+++ b/lang/lua/patches/patch-ae
@@ -1,21 +1,21 @@
-$NetBSD: patch-ae,v 1.1 2003/02/22 00:51:59 jtb Exp $
+$NetBSD: patch-ae,v 1.2 2003/04/29 23:33:57 jtb Exp $
 
---- /dev/null	Sat Feb 22 00:18:04 2003
-+++ build/luac/Makefile
+--- /dev/null
++++ objdir/luac/Makefile
 @@ -0,0 +1,16 @@
 +PROG= luac
 +
-+SRCS= dump.c luac.c opt.c print.c stubs.c
++SRCS= luac.c print.c lopcodes.c
 +
 +BINDIR= ${PREFIX}/bin
 +MANDIR= ${PREFIX}/man
 +
-+CPPFLAGS+= -D_POSIX_SOURCE -I${.CURDIR}/../../include -I${.CURDIR}/../../src
++CPPFLAGS+= -DLUA_OPNAMES -I${.CURDIR}/../../include -I${.CURDIR}/../../src
 +
-+LDFLAGS+= -R${PREFIX}/lib -L${.CURDIR}/../liblua
++LDFLAGS+= -Wl,--export-dynamic -R${PREFIX}/lib -L${.CURDIR}/../liblualib -L${.CURDIR}/../liblua
 +
-+LDADD+= -llua
++LDADD+= -llualib -llua
 +
-+.PATH:	${.CURDIR}/../../src/luac
++.PATH:	${.CURDIR}/../../src/luac ${.CURDIR}/../../src
 +
 +.include <bsd.prog.mk>