pkill/pgrep: support extended regular expressions
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—
(log yok)
| @@ -128,7 +128,7 @@ int pgrep_main(int argc UNUSED_PARAM, char **argv) | |
| bb_show_usage(); | |
| if (argv[0]) | |
| - | xregcomp(&re_buffer, argv[0], 0); |
| + | xregcomp(&re_buffer, argv[0], REG_EXTENDED | REG_NOSUB); |
| matched_pid = 0; | |
| cmd_last = NULL; | |