coco3: ttydw.c: fix bad port to minor translation on close.

diff --git a/Kernel/platform-coco3/ttydw.c b/Kernel/platform-coco3/ttydw.c
index 99d7a07..b05d80e 100644 (file)
--- a/Kernel/platform-coco3/ttydw.c
+++ b/Kernel/platform-coco3/ttydw.c
@@ -232,10 +232,10 @@ void dw_vpoll( ){
                }
                /* VSER Channel closed? */
                if( buf[0] == 16 ){
-                       int minor=dw_minor( buf[1]-1 );
-                       struct dw_in *p=dw_gettab( buf[1]-1 );
+                       int minor=dw_minor( buf[1] );
+                       struct dw_in *p=dw_gettab( buf[1] );
                        dw_vclose( minor );
-                       tty_carrier_drop( minor+1 );
+                       tty_carrier_drop( minor);
                        continue;
                }
                /* VSER channel multiple data */