jumps in 'for' loops don't need to be signed

1 files changed, 5 insertions, 5 deletions

diff --git a/lopcodes.h b/lopcodes.h
index fb989ac6..f35de02a 100644
--- a/lopcodes.h
+++ b/lopcodes.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lopcodes.h,v 1.154 2017/05/08 16:08:01 roberto Exp roberto $
+** $Id: lopcodes.h,v 1.155 2017/06/29 15:38:41 roberto Exp roberto $
 ** Opcodes for Lua virtual machine
 ** See Copyright Notice in lua.h
 */
@@ -229,12 +229,12 @@ OP_CALL,/*	A B C	R(A), ... ,R(A+C-2) := R(A)(R(A+1), ... ,R(A+B-1)) */
 OP_TAILCALL,/*  A B C   return R(A)(R(A+1), ... ,R(A+B-1))              */
 OP_RETURN,/*    A B     return R(A), ... ,R(A+B-2)      (see note)      */
 
-OP_FORLOOP,/*   A sBx   R(A)+=R(A+2);
-                        if R(A) <?= R(A+1) then { pc+=sBx; R(A+3)=R(A) }*/
-OP_FORPREP,/*   A sBx   R(A)-=R(A+2); pc+=sBx                           */
+OP_FORLOOP,/*   A Bx    R(A)+=R(A+2);
+                        if R(A) <?= R(A+1) then { pc-=Bx; R(A+3)=R(A) }*/
+OP_FORPREP,/*   A Bx    R(A)-=R(A+2); pc+=Bx                            */
 
 OP_TFORCALL,/*  A C     R(A+3), ... ,R(A+2+C) := R(A)(R(A+1), R(A+2));  */
-OP_TFORLOOP,/*  A sBx   if R(A+1) ~= nil then { R(A)=R(A+1); pc += sBx }*/
+OP_TFORLOOP,/*  A Bx    if R(A+1) ~= nil then { R(A)=R(A+1); pc -= Bx }*/
 
 OP_SETLIST,/*   A B C   R(A)[(C-1)*FPF+i] := R(A+i), 1 <= i <= B        */