Install all the internal header files, including the pallene_core.h

vm/Makefile

@@ -40,7 +40,11 @@ PLATS= guess aix bsd c89 freebsd generic linux linux-readline macosx mingw posix
 
 # What to install.
 TO_BIN= lua luac
-TO_INC= lua.h luaconf.h lualib.h lauxlib.h lua.hpp
+TO_INC= lua.hpp \
+        lapi.h lauxlib.h lcode.h lctype.h ldebug.h ldo.h lfunc.h lgc.h ljumptab.h \
+        llex.h llimits.h lmem.h lobject.h lopcodes.h lopnames.h lparser.h lprefix.h \
+        lstate.h lstring.h ltable.h ltm.h luaconf.h lua.h lualib.h lundump.h lvm.h \
+        lzio.h pallene_core.h
 TO_LIB= liblua.a
 TO_MAN= lua.1 luac.1