diff options
| author | Ron Yorston <rmy@pobox.com> | 2015-05-18 09:53:26 +0200 | 
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2015-05-18 09:53:26 +0200 | 
| commit | 3df47f9cbbb7f16608cbc642026625cdf7f06aa9 (patch) | |
| tree | a2bc999e17bcf10c29bceeb1403cbc7ef658aa84 /scripts/memusage | |
| parent | eb6b48ba743d510ad9e6f9c3a8b3899d1eb9b5f3 (diff) | |
| download | busybox-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>
Diffstat (limited to 'scripts/memusage')
0 files changed, 0 insertions, 0 deletions
