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authorDenys Vlasenko <vda.linux@googlemail.com>2018-04-05 14:41:21 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2018-04-05 14:41:21 +0200
commit41d8f1081378ec79586d59e7d2a31380b6f95577 (patch)
tree947c94f2d458ee834a8bb31986241af958cae853 /shell/hush_test/hush-psubst
parent929a41d5770c0531f037c2e7db25bf98f9029c9e (diff)
downloadbusybox-41d8f1081378ec79586d59e7d2a31380b6f95577.tar.gz
hush: fix corner cases with exec in empty expansions
Cases like these: var=val exec >redir var=val `` >redir function old new delta run_pipe 1701 1723 +22 redirect_and_varexp_helper 56 55 -1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 22/-1) Total: 21 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush_test/hush-psubst')
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