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libbb: invert the meaning of SETUP_ENV_NO_CHDIR -> SETUP_ENV_CHDIR

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Double negatives are hard to grok.

function                                             old     new   delta
login_main                                           986     988      +2
su_main                                              474     470      -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 2/-4)               Total: -2 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2022-01-13 12:50:48 +01:00
parent b3eec1651f
commit 931c55f9e2
8 changed files with 22 additions and 17 deletions
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2
shell/ash.c
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@@ -10791,7 +10791,7 @@ preadfd(void)
write(STDOUT_FILENO, "^C", 2);
raise(SIGINT);
/* raise(SIGINT) did not work! (e.g. if SIGINT
* is SIG_INGed on startup, it stays SIG_IGNed)
* is SIG_IGNed on startup, it stays SIG_IGNed)
*/
if (trap[SIGINT]) {
buf[0] = '\n';

2
shell/hush.c
View File

@@ -10361,7 +10361,7 @@ int hush_main(int argc, char **argv)
//it ignores TERM:
// bash -i -c 'kill $$; echo ALIVE'
// ALIVE
//it resets SIG_INGed HUP to SIG_DFL:
//it resets SIG_IGNed HUP to SIG_DFL:
// trap '' hup; bash -i -c 'kill -hup $$; echo ALIVE'
// Hangup [the message is not printed by bash, it's the shell which started it]
//is talkative about jobs and exiting: