commit bash-20070523 snapshot

tests/execscript

@@ -105,6 +105,8 @@ ${THIS_SH} ./exec6.sub
 # checks for properly deciding what constitutes an executable file
 ${THIS_SH} ./exec7.sub
 
+${THIS_SH} -i ./exec8.sub
+
 true | `echo true` &
 
 echo after