From 308a14f85158f1545000499a64bc170d688a0db9 Mon Sep 17 00:00:00 2001 From: June McEnroe Date: Thu, 10 Jan 2019 18:48:02 -0500 Subject: Import /usr/src/bin/sh from FreeBSD 12.0-RELEASE --- bin/cash/tests/expansion/length4.0 | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 bin/cash/tests/expansion/length4.0 (limited to 'bin/cash/tests/expansion/length4.0') diff --git a/bin/cash/tests/expansion/length4.0 b/bin/cash/tests/expansion/length4.0 new file mode 100644 index 00000000..32b004f3 --- /dev/null +++ b/bin/cash/tests/expansion/length4.0 @@ -0,0 +1,11 @@ +# $FreeBSD: releng/12.0/bin/sh/tests/expansion/length4.0 220655 2011-04-15 15:26:05Z jilles $ + +# The construct ${#?} is ambiguous in POSIX.1-2008: it could be the length +# of $? or it could be $# giving an error in the (impossible) case that it +# is not set. +# We use the former interpretation; it seems more useful. + +: +[ "${#?}" = 1 ] || echo '${#?} wrong' +(exit 42) +[ "${#?}" = 2 ] || echo '${#?} wrong' -- cgit 1.4.1