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authorRon Yorston <rmy@pobox.com>2015-05-18 09:53:26 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2015-05-18 09:53:26 +0200
commit3df47f9cbbb7f16608cbc642026625cdf7f06aa9 (patch)
treea2bc999e17bcf10c29bceeb1403cbc7ef658aa84 /shell/hush_test/run-all
parenteb6b48ba743d510ad9e6f9c3a8b3899d1eb9b5f3 (diff)
downloadbusybox-3df47f9cbbb7f16608cbc642026625cdf7f06aa9.tar.gz
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>
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