4 files changed, 26 insertions, 8 deletions

diff --git a/bugs b/bugs
index e14fe4c1..c3e40c4d 100644
--- a/bugs
+++ b/bugs
@@ -2,3 +2,14 @@
 Tue Dec  2 10:45:48 EDT 1997
 >> BUG: "lastline" was not reset on function entry, so debug information
 >> started only in the 2nd line of a function.
+
+
+--- Version 3.1 alpha
+
+** lua.c
+Thu Jan 15 14:34:58 EDT 1998
+>> must include "stdlib.h" (for "exit()").
+
+** lbuiltin.c / lobject.h
+Thu Jan 15 14:34:58 EDT 1998
+>> MAX_WORD may be bigger than MAX_INT
diff --git a/lbuiltin.c b/lbuiltin.c
index 2a5c30d1..13ea4fa1 100644
--- a/lbuiltin.c
+++ b/lbuiltin.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lbuiltin.c,v 1.21 1998/01/02 17:46:32 roberto Exp roberto $
+** $Id: lbuiltin.c,v 1.22 1998/01/07 16:26:48 roberto Exp roberto $
 ** Built-in functions
 ** See Copyright Notice in lua.h
 */
@@ -263,7 +263,7 @@ static int getnarg (lua_Object table)
   lua_Object temp;
   /* temp = table.n */
   lua_pushobject(table); lua_pushstring("n"); temp = lua_rawgettable();
-  return (lua_isnumber(temp) ? lua_getnumber(temp) : MAX_WORD);
+  return (lua_isnumber(temp) ? lua_getnumber(temp) : MAX_INT);
 }
 
 static void luaI_call (void)
@@ -283,7 +283,7 @@ static void luaI_call (void)
     lua_Object temp;
     /* temp = arg[i+1] */
     lua_pushobject(arg); lua_pushnumber(i+1); temp = lua_rawgettable();
-    if (narg == MAX_WORD && lua_isnil(temp))
+    if (narg == MAX_INT && lua_isnil(temp))
       break;
     lua_pushobject(temp);
   }
diff --git a/lgc.c b/lgc.c
index 38cc50d3..21550bb7 100644
--- a/lgc.c
+++ b/lgc.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lgc.c,v 1.14 1997/12/17 20:48:58 roberto Exp roberto $
+** $Id: lgc.c,v 1.15 1998/01/09 14:44:55 roberto Exp roberto $
 ** Garbage Collector
 ** See Copyright Notice in lua.h
 */
@@ -41,7 +41,7 @@ int luaC_ref (TObject *o, int lock)
     /* no more empty spaces */ {
       int oldSize = L->refSize;
       L->refSize = luaM_growvector(&L->refArray, L->refSize, struct ref,
-                                   refEM, MAX_WORD);
+                                   refEM, MAX_INT);
       for (ref=oldSize; ref<L->refSize; ref++)
         L->refArray[ref].status = FREE;
       ref = oldSize;
diff --git a/lobject.h b/lobject.h
index bc9be0ba..9e1f94d5 100644
--- a/lobject.h
+++ b/lobject.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lobject.h,v 1.15 1998/01/13 13:27:25 roberto Exp $
+** $Id: lobject.h,v 1.15 1998/01/14 13:48:28 roberto Exp roberto $
 ** Type definitions for Lua objects
 ** See Copyright Notice in lua.h
 */
@@ -25,8 +25,15 @@
 #define Byte lua_Byte   /* some systems have Byte as a predefined type */
 typedef unsigned char  Byte;  /* unsigned 8 bits */
 
-#define MAX_WORD  (65534U)  /* maximum value of a word (-2 for safety) */
-#define MAX_INT   (INT_MAX-2)  /* maximum value of a int (-2 for safety) */
+
+#define MAX_INT   (INT_MAX-2)  /* maximum value of an int (-2 for safety) */
+
+/* maximum value of a word of 2 bytes (-2 for safety); must fit in an "int" */
+#if MAX_INT < 65534
+#define MAX_WORD        MAX_INT
+#else
+#define MAX_WORD        65534
+#endif
 
 typedef unsigned int IntPoint; /* unsigned with same size as a pointer (for hashing) */