[src/trunk]: src lua(4): added debug library

[lneto <lneto%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/cd25f539ebd4
branches:  trunk
changeset: 797492:cd25f539ebd4
user:      lneto <lneto%NetBSD.org@localhost>
date:      Sat Jul 19 17:21:24 2014 +0000

description:
lua(4): added debug library

diffstat:

 external/mit/lua/dist/src/ldblib.c |  8 ++++++--
 sys/modules/lua/Makefile           |  3 ++-
 2 files changed, 8 insertions(+), 3 deletions(-)

diffs (56 lines):

diff -r 2dc8b808fd3a -r cd25f539ebd4 external/mit/lua/dist/src/ldblib.c
--- a/external/mit/lua/dist/src/ldblib.c        Sat Jul 19 17:20:02 2014 +0000
+++ b/external/mit/lua/dist/src/ldblib.c        Sat Jul 19 17:21:24 2014 +0000
@@ -1,7 +1,7 @@
-/*     $NetBSD: ldblib.c,v 1.1.1.2 2012/03/15 00:08:10 alnsn Exp $     */
+/*     $NetBSD: ldblib.c,v 1.2 2014/07/19 17:21:24 lneto Exp $ */
 
 /*
-** $Id: ldblib.c,v 1.1.1.2 2012/03/15 00:08:10 alnsn Exp $
+** $Id: ldblib.c,v 1.2 2014/07/19 17:21:24 lneto Exp $
 ** Interface from Lua to its debug API
 ** See Copyright Notice in lua.h
 */
@@ -301,6 +301,7 @@
 }
 
 
+#ifndef _KERNEL
 static int db_debug (lua_State *L) {
   for (;;) {
     char buffer[250];
@@ -316,6 +317,7 @@
     lua_settop(L, 0);  /* remove eventual returns */
   }
 }
+#endif
 
 
 #define LEVELS1        12      /* size of the first part of the stack */
@@ -375,7 +377,9 @@
 
 
 static const luaL_Reg dblib[] = {
+#ifndef _KERNEL
   {"debug", db_debug},
+#endif
   {"getfenv", db_getfenv},
   {"gethook", db_gethook},
   {"getinfo", db_getinfo},
diff -r 2dc8b808fd3a -r cd25f539ebd4 sys/modules/lua/Makefile
--- a/sys/modules/lua/Makefile  Sat Jul 19 17:20:02 2014 +0000
+++ b/sys/modules/lua/Makefile  Sat Jul 19 17:21:24 2014 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.6 2013/12/27 22:09:43 christos Exp $
+#      $NetBSD: Makefile,v 1.7 2014/07/19 17:21:24 lneto Exp $
 
 .include "../Makefile.inc"
 
@@ -36,6 +36,7 @@
 
 # Lua stdlibs source code
 SRCS+=         lbaselib.c \
+               ldblib.c \
                lstrlib.c \
                ltablib.c \
                linit.c