e0755e58c
Denis Vlasenko
2009-04-03
Subject
hush: yet another randomconfig fix
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shell/hush.c+6 -12
| @@ -994,22 +994,12 @@ static void set_fatal_signals_to_sigexit(void) | |
| /*maybe_set_sighandler(SIGTERM);*/ | |
| /*maybe_set_sighandler(SIGINT );*/ | |
| } | |
| - | /* Used only to suppress ^Z in `cmd` */ |
| - | static void set_jobctrl_signals_to_IGN(void) |
| - | { |
| - | bb_signals(0 |
| - | + (1 << SIGTSTP) |
| - | + (1 << SIGTTIN) |
| - | + (1 << SIGTTOU) |
| - | , SIG_IGN); |
| - | } |
| #else /* !JOB */ | |
| #define set_fatal_signals_to_sigexit(handler) ((void)0) | |
| - | #define set_jobctrl_signals_to_IGN(handler) ((void)0) |
| - | #endif /* JOB */ |
| + | #endif |
| /* Restores tty foreground process group, and exits. */ | |
| static void hush_exit(int exitcode) NORETURN; | |
| @@ -3754,7 +3744,11 @@ static FILE *generate_stream_from_list(struct pipe *head) | |
| * 'command execution'. | |
| * SUSv3 says ctrl-Z should be ignored, ctrl-C should not. | |
| */ | |
| - | set_jobctrl_signals_to_IGN(); |
| + | bb_signals(0 |
| + | + (1 << SIGTSTP) |
| + | + (1 << SIGTTIN) |
| + | + (1 << SIGTTOU) |
| + | , SIG_IGN); |
| /* Note: freeing 'head' here would break NOMMU. */ | |
| _exit(run_list(head)); | |