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| author | Bert Münnich <ber.t@posteo.de> | 2017-11-18 13:58:07 +0100 |
|---|---|---|
| committer | Bert Münnich <ber.t@posteo.de> | 2018-12-29 19:19:11 +0100 |
| commit | da63ba04988e68bca1395eff60cc362ea14e3c34 (patch) | |
| tree | f5c054411f199faf92ad9347f56319491276204b /getopt.c | |
| parent | 134ea56bac17a42cf71742807a50f4ca4ac72474 (diff) | |
Restore tty attributes if interactive child is terminated by signal
Some programs like su(1) do not restore tty attributes like ECHO when they are
terminated by receiving SIGINT. Other shells (bash, mksh, zsh) save tty
attributes before executing an external command and restore them if the child
exited due to the receipt of a signal. rc now does the same if it is
interactive.
Diffstat (limited to 'getopt.c')
0 files changed, 0 insertions, 0 deletions