Changed trap number into bit shifted by number for ignore mask.

The whole example is, at leat, unclear. The trap for EFOVL never occurs!
1985-04-25 13:37:59 +00:00 · 1985-04-25 13:37:59 +00:00 · aeb2d50790
commit aeb2d50790
parent eb92039acd
1 changed files with 1 additions and 1 deletions
--- a/doc/em/iotrap.nr
+++ b/doc/em/iotrap.nr
@ -338,7 +338,7 @@ msave
 lim                    ; get current ignore mask
 ste msave              ; save it
 lim
- loc 4                  ; bit for EFOVFL
+ loc 16                  ; bit for EFOVFL
 ior 2                  ; set in mask
 sim                    ; ignore EFOVFL from now on
 lpi $catch             ; load procedure identifier