new macro 'cast_uchar'

2 files changed, 5 insertions, 4 deletions

diff --git a/llimits.h b/llimits.h
index 019eb727..9b7a2544 100644
--- a/llimits.h
+++ b/llimits.h
@@ -1,5 +1,5 @@
 /*
-** $Id: llimits.h,v 1.83 2010/11/03 15:16:17 roberto Exp roberto $
+** $Id: llimits.h,v 1.84 2010/11/08 16:33:20 roberto Exp roberto $
 ** Limits, basic types, and some other `installation-dependent' definitions
 ** See Copyright Notice in lua.h
 */
@@ -87,6 +87,7 @@ typedef LUAI_UACNUMBER l_uacNumber;
 #define cast_byte(i)    cast(lu_byte, (i))
 #define cast_num(i)     cast(lua_Number, (i))
 #define cast_int(i)     cast(int, (i))
+#define cast_uchar(i)   cast(unsigned char, (i))
 
 
 /*
diff --git a/ltests.c b/ltests.c
index 7d629f48..16b13dd1 100644
--- a/ltests.c
+++ b/ltests.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ltests.c,v 2.113 2010/11/16 17:43:29 roberto Exp roberto $
+** $Id: ltests.c,v 2.114 2010/11/26 14:32:31 roberto Exp roberto $
 ** Internal Module for Debugging of the Lua Implementation
 ** See Copyright Notice in lua.h
 */
@@ -937,9 +937,9 @@ static int getnum_aux (lua_State *L, lua_State *L1, const char **pc) {
     sig = -1;
     (*pc)++;
   }
-  if (!lisdigit(cast(unsigned char, **pc)))
+  if (!lisdigit(cast_uchar(**pc)))
     luaL_error(L, "number expected (%s)", *pc);
-  while (lisdigit(cast(unsigned char, **pc))) res = res*10 + (*(*pc)++) - '0';
+  while (lisdigit(cast_uchar(**pc))) res = res*10 + (*(*pc)++) - '0';
   return sig*res;
 }