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// logname.c, version 1.0.1 |
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// OMKOV coreutils implementation of POSIX logname |
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// Copyright (C) 2020, Jakob Wakeling |
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// MIT Licence |
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#include "util/error.h" |
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#include <unistd.h> |
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#include <stdio.h> |
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int main(void) { |
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register char *login = getlogin(); |
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if (!login) { error(1, "%s", serr()); } |
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else { puts(login); } return 0; |
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} |
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