Fix. build for Lua 5.2 with LUA_COMPAT_XXX

2 files changed, 10 insertions, 0 deletions

diff --git a/src/l52util.c b/src/l52util.c
index 0b40c3e..9d44a40 100644
--- a/src/l52util.c
+++ b/src/l52util.c
@@ -11,11 +11,15 @@ int luaL_typerror (lua_State *L, int narg, const char *tname) {
   return luaL_argerror(L, narg, msg);
 }
 
+#ifndef luaL_register
+
 void luaL_register (lua_State *L, const char *libname, const luaL_Reg *l){
   if(libname) lua_newtable(L);
   luaL_setfuncs(L, l, 0);
 }
 
+#endif
+
 #else 
 
 void luaL_setfuncs (lua_State *L, const luaL_Reg *l, int nup){
diff --git a/src/l52util.h b/src/l52util.h
index 94f1bfa..38a87db 100644
--- a/src/l52util.h
+++ b/src/l52util.h
@@ -11,13 +11,19 @@
 // luaL_setfuncs
 // lua_absindex
 
+#ifndef lua_objlen
 
 #define lua_objlen      lua_rawlen
 
+#endif
+
 int   luaL_typerror (lua_State *L, int narg, const char *tname);
 
+#ifndef luaL_register
+
 void luaL_register (lua_State *L, const char *libname, const luaL_Reg *l);
 
+#endif
 
 #define lutil_require luaL_requiref