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(-)getenv.3.new (+7 lines)
Lines 116-121 Link Here
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from the list.
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from the list.
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.Sh RETURN VALUES
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.Sh RETURN VALUES
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.Rv -std setenv putenv
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.Rv -std setenv putenv
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.Pp
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The
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.Fn getenv
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function returns NULL if the environment variable was not found.
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If the variable was found, it returns the value of the variable
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as a NULL terminated string.  This string should not be modified
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or freed.
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.Sh ERRORS
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.Sh ERRORS
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.Bl -tag -width Er
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.Bl -tag -width Er
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.It Bq Er ENOMEM
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.It Bq Er ENOMEM

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