make: *** [Makefile:17: src/bufferobject.o] Error 1

[filu34]

$ sudo make

clang -fPIC --std=c99 -fomit-frame-pointer -Wall -Wextra -Wformat -pedantic -O0 -g -I/usr/include/GL -c src/bufferobject.c -o src/bufferobject.o
src/bufferobject.c:16:14: warning: implicit declaration of function 'lua_objlen' is invalid in C99 [-Wimplicit-function-declaration]
int count = lua_objlen(L, idx);
^
src/bufferobject.c:170:10: warning: implicit declaration of function 'luaL_typerror' is invalid in C99 [-Wimplicit-function-declaration]
return luaL_typerror(L, top, "table");
^
src/bufferobject.c:237:11: error: expected ';' after expression
luaL_reg meta[] =
^
;
src/bufferobject.c:237:3: error: use of undeclared identifier 'luaL_reg'; did you mean 'luaL_ref'?
luaL_reg meta[] =
^~~~~~~~
luaL_ref
/usr/include/lauxlib.h:89:17: note: 'luaL_ref' declared here
LUALIB_API int (luaL_ref) (lua_State *L, int t);
^
src/bufferobject.c:237:12: error: use of undeclared identifier 'meta'
luaL_reg meta[] =
^
src/bufferobject.c:237:17: error: expected expression
luaL_reg meta[] =
^
src/bufferobject.c:238:3: error: expected expression
{
^
src/bufferobject.c:244:30: error: use of undeclared identifier 'meta'
l_registerFunctions(L, -1, meta);
^
2 warnings and 6 errors generated.
make: *** [Makefile:17: src/bufferobject.o] Error 1