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hush: add forgotten {} in multi-statement if.

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2011-05-12 09:50:12 +02:00
parent 0a8971d112
commit 0c40a731e3
1 changed files with 3 additions and 2 deletions
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shell/hush.c
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@ -1489,15 +1489,16 @@ static sighandler_t pick_sighandler(unsigned sig)
handler = sigexit; handler = sigexit;
#endif #endif
/* sig has special handling? */ /* sig has special handling? */
else if (G.special_sig_mask & sigmask) else if (G.special_sig_mask & sigmask) {
handler = record_pending_signo; handler = record_pending_signo;
/* TTIN/TTOU/TSTS can't be set to record_pending_signo /* TTIN/TTOU/TSTP can't be set to record_pending_signo
* in order to ignore them: they will be raised * in order to ignore them: they will be raised
* in an endless loop when we try to do some * in an endless loop when we try to do some
* terminal ioctls! We do have to _ignore_ these. * terminal ioctls! We do have to _ignore_ these.
*/ */
if (SPECIAL_JOBSTOP_SIGS & sigmask) if (SPECIAL_JOBSTOP_SIGS & sigmask)
handler = SIG_IGN; handler = SIG_IGN;
}
} }
return handler; return handler;
} }