Fix getopt error handling in pstree(1).
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2015, 2016, 2021 Jonas 'Sortie' Termansen.
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* Copyright (c) 2015, 2016, 2021, 2022 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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@ -150,11 +150,12 @@ int main(int argc, char* argv[])
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{
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case 'g': show_pgid = true; break;
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case 'p': show_pid = true; break;
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default: return 1;
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}
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}
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if ( optind < argc )
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errx(1, "extra operand: %s", argv[1]);
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errx(1, "extra operand: %s", argv[optind]);
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pstree(1, "", true, show_pgid, show_pid);
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