case20.0 revision 287752 
1# $FreeBSD: stable/10/bin/sh/tests/builtins/case20.0 287752 2015-09-13 13:58:46Z jilles $
2
3# Shells do not agree about what this pattern should match, but it is
4# certain that it must not crash and the missing close bracket must not
5# be simply ignored.
6
7case B in
8[[:alpha:]) echo bad ;;
9esac
10