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Fix getopt error handling in pstree(1).

This commit is contained in:
Jonas 'Sortie' Termansen 2022-04-17 23:17:23 +02:00
parent 322c8317d6
commit 4e56b01e9e
1 changed files with 3 additions and 2 deletions
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5
utils/pstree.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, 2016, 2021 Jonas 'Sortie' Termansen.
* Copyright (c) 2015, 2016, 2021, 2022 Jonas 'Sortie' Termansen.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@ -150,11 +150,12 @@ int main(int argc, char* argv[])
{
case 'g': show_pgid = true; break;
case 'p': show_pid = true; break;
default: return 1;
}
}
if ( optind < argc )
errx(1, "extra operand: %s", argv[1]);
errx(1, "extra operand: %s", argv[optind]);
pstree(1, "", true, show_pgid, show_pid);