yar 5544eb2c6a Assorted minor fixes, mostly style(9):
- PID should be pid_t, not int;
- sort #include's and local variables;
- don't overuse initializers;
- use warn(3) instead of perror(3) consistently;
- amplify the comment on signals.
2003-10-04 15:17:08 +00:00
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2003-10-04 15:17:08 +00:00