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Document that you need to preserve EDITOR and/or VISUAL for env_editor

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to be useful.
This commit is contained in:
Todd C. Miller
2016-05-13 12:02:23 -06:00
parent a2085809fa
commit d25500afa8
3 changed files with 58 additions and 5 deletions
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23
doc/sudoers.man.in
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@@ -2015,6 +2015,20 @@ or
\fRVISUAL\fR
if they match a value specified in
\fReditor\fR.
If the
\fIenv_reset\fR
flag is enabled, the
\fREDITOR\fR
and/or
\fRVISUAL\fR
environment variables must be present in the
\fIenv_keep\fR
list for the
\fIenv_editor\fR
flag to function when
\fBvisudo\fR
is invoked via
\fBsudo\fR.
This flag is
\fI@env_editor@\fR
by default.
@@ -2975,8 +2989,17 @@ separated list of editors allowed to be used with
\fBvisudo\fR
will choose the editor that matches the user's
\fREDITOR\fR
or
\fRVISUAL\fR
environment variable if possible, or the first editor in the
list that exists and is executable.
Note that the
\fREDITOR\fR
and
\fRVISUAL\fR
environment variables are not preserved by default when the
\fIenv_reset\fR
option is enabled.
The default is
\fI@editor@\fR.
.TP 18n