0b6ec06be
Ron Yorston
2017-08-28
Subject
kill: add '--' option to separate options from arguments
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Commit Diff GitHub →
procps/kill.c+5 -0
| @@ -184,6 +184,10 @@ int kill_main(int argc UNUSED_PARAM, char **argv) | |
| if (is_killall5 && arg[0] == 'o') | |
| goto do_it_now; | |
| + | /* "--" separates options from args. Testcase: "kill -- -123" */ |
| + | if (!is_killall5 && arg[0] == '-' && arg[1] == '\0') |
| + | goto do_it_sooner; |
| + | |
| if (argv[1] && arg[0] == 's' && arg[1] == '\0') { /* -s SIG? */ | |
| arg = *++argv; | |
| } /* else it must be -SIG */ | |
| @@ -192,6 +196,7 @@ int kill_main(int argc UNUSED_PARAM, char **argv) | |
| bb_error_msg("bad signal name '%s'", arg); | |
| return EXIT_FAILURE; | |
| } | |
| + | do_it_sooner: |
| arg = *++argv; | |
| do_it_now: | |