busybox/shell/ash_test/ash-vars/var-do-not-expand-tilde-in-parameter-expansion-in-quotes.tests

unset a
echo "${a:-~root}"
ash: do not expand tilde in parameter expansion within quotes Test case: unset a echo "${a:-~root}" Old result: /root New result: ~root Based on commit 170f44d from git://git.kernel.org/pub/scm/utils/dash/dash.git by Herbert Xu function old new delta evalvar 598 604 +6 parse_command 1440 1443 +3 localcmd 325 327 +2 readtoken1 3199 3200 +1 argstr 1180 1164 -16 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/1 up/down: 12/-16) Total: -4 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 2015-05-18 13:23:26 +05:30			`unset a`
			`echo "${a:-~root}"`