Expand description of environment variables, refer to environ(7) where
appropriate.
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2020-12-20 02:59:44 +00:00
svn path=/head/; revision=97980
@ -106,19 +106,29 @@ Output escape sequence for the terminal type
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.Ar type .
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.Ar type .
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.El
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.El
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.Sh ENVIRONMENT
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.Sh ENVIRONMENT
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.Bl -tag -width indent
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The
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.It Ev TERM
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.Ev LANG ,
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Terminal type unless overridden by the
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.Ev LC_ALL ,
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.Fl T
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.Ev LC_CTYPE
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option.
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and
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If the
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.Ev TERM
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.Ev TERM
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environment variable is unset and the
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environment variables affect the execution of
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.Nm
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as described in
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.Xr environ 7 .
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.Pp
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The
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.Fl T
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.Fl T
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option is not given,
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option overrides the setting of the
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.Ev TERM
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environment variable.
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If neither
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.Ev TERM
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nor the
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.Fl T
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option are present,
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.Nm
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.Nm
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will fail.
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will fail.
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.El
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.Sh DIAGNOSTICS
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.Sh DIAGNOSTICS
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.Ex -std
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.Ex -std
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.Sh SEE ALSO
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.Sh SEE ALSO
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