xref: /freebsd/bin/sh/tests/expansion/arith7.0 (revision 1480c0b3f2daa048fb3763f589302f613ff2ae54) 
1
2v=1+
3v=$v$v$v$v
4v=$v$v$v$v
5v=$v$v$v$v
6v=$v$v$v$v
7v=$v$v$v$v
8[ "$(cat <<EOF
9$(($v 1))
10EOF
11)" = 1025 ]
12