details (use original type when saving variable's value)

lapi.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lapi.c,v 2.248 2015/03/28 19:14:47 roberto Exp roberto $
+** $Id: lapi.c,v 2.249 2015/04/06 12:23:48 roberto Exp roberto $
 ** Lua API
 ** See Copyright Notice in lua.h
 */
@@ -1043,7 +1043,7 @@ LUA_API int lua_gc (lua_State *L, int what, int data) {
     }
     case LUA_GCSTEP: {
       l_mem debt = 1;  /* =1 to signal that it did an actual step */
-      int oldrunning = g->gcrunning;
+      lu_byte oldrunning = g->gcrunning;
       g->gcrunning = 1;  /* allow GC to run */
       if (data == 0) {
         luaE_setdebt(g, -GCSTEPSIZE);  /* to do a "small" step */

ldo.c

@@ -1,5 +1,5 @@
 /*
-** $Id: ldo.c,v 2.137 2015/03/30 16:05:23 roberto Exp roberto $
+** $Id: ldo.c,v 2.138 2015/05/22 17:48:19 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -570,7 +570,7 @@ static void resume (lua_State *L, void *ud) {
 
 LUA_API int lua_resume (lua_State *L, lua_State *from, int nargs) {
   int status;
-  int oldnny = L->nny;  /* save "number of non-yieldable" calls */
+  unsigned short oldnny = L->nny;  /* save "number of non-yieldable" calls */
   lua_lock(L);
   luai_userstateresume(L, nargs);
   L->nCcalls = (from) ? from->nCcalls + 1 : 1;