1 files changed, 1 insertions, 1 deletions
diff --git a/src/test_vfs.c b/src/test_vfs.c
index 33640c9c7..2c985a7db 100644
--- a/src/test_vfs.c
+++ b/src/test_vfs.c
@@ -1208,7 +1208,7 @@ static int testvfs_obj_cmd(
           iNew |= aFlag[idx].iValue;
         }
 
-        p->iDevchar = iNew;
+        p->iDevchar = iNew| 0x10000000;
       }
 
       pRet = Tcl_NewObj();