1# $FreeBSD$
2
3# Although this is not specified by POSIX, some configure scripts (gawk 4.1.0)
4# appear to depend on it.
5# In some uncommitted code, the subshell environment corrupted the outer
6# shell environment's state.
7
8(for i in a b c; do
9 exit 3
10done)
11break
12exit 4
13