# $FreeBSD: releng/12.1/bin/sh/tests/expansion/trim7.0 219623 2011-03-13 20:02:39Z jilles $

set -- 1 2 3 4 5 6 7 8 9 10 11 12 13
[ "${##1}" = 3 ] || echo '${##1} wrong'
[ "${###1}" = 3 ] || echo '${###1} wrong'
[ "${###}" = 13 ] || echo '${###} wrong'
[ "${#%3}" = 1 ] || echo '${#%3} wrong'
[ "${#%%3}" = 1 ] || echo '${#%%3} wrong'
[ "${#%%}" = 13 ] || echo '${#%%} wrong'
set --
[ "${##0}" = "" ] || echo '${##0} wrong'
[ "${###0}" = "" ] || echo '${###0} wrong'
[ "${###}" = 0 ] || echo '${###} wrong'
[ "${#%0}" = "" ] || echo '${#%0} wrong'
[ "${#%%0}" = "" ] || echo '${#%%0} wrong'
[ "${#%%}" = 0 ] || echo '${#%%} wrong'