| commit | 3df47f9cbbb7f16608cbc642026625cdf7f06aa9 | [log] [tgz] |
|---|---|---|
| author | Ron Yorston <rmy@pobox.com> | Mon May 18 09:53:26 2015 +0200 |
| committer | Denys Vlasenko <vda.linux@googlemail.com> | Mon May 18 09:53:26 2015 +0200 |
| tree | a2bc999e17bcf10c29bceeb1403cbc7ef658aa84 | |
| parent | eb6b48ba743d510ad9e6f9c3a8b3899d1eb9b5f3 [diff] |
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
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(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>