Rename some variables and add few comments in keepenv handling code.

[opendoas.git] / doas.conf.5

diff --git a/doas.conf.5 b/doas.conf.5
index dd006a584661d27b2695cce99035c624022e9968..515598bc58317f9588109d99cef70fd2176d16a7 100644 (file)
--- a/doas.conf.5
+++ b/doas.conf.5
@@ -1,4 +1,4 @@
-.\" $OpenBSD: doas.conf.5,v 1.9 2015/07/22 06:30:12 jmc Exp $
+.\" $OpenBSD: doas.conf.5,v 1.12 2015/07/27 17:57:06 jmc Exp $
 .\"
 .\"Copyright (c) 2015 Ted Unangst <tedu@openbsd.org>
 .\"
@@ -13,7 +13,7 @@
 .\"WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 .\"ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\"OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-.Dd $Mdocdate: July 22 2015 $
+.Dd $Mdocdate: July 27 2015 $
 .Dt DOAS.CONF 5
 .Os
 .Sh NAME
@@ -57,16 +57,18 @@ The default is to reset the environment, except for the variables
 .Ev USER
 and
 .Ev USERNAME .
-.It Ic keepenv { Oo variable names Oc Ic }
-Reset the environment, but keep the space-separated specified variables.
+.It Ic keepenv { Oo Ar variable ... Oc Ic }
+In addition to the variables mentioned above, keep the space-separated
+specified variables.
 .El
 .It Ar identity
 The username to match.
-Groups may be specified by prepending a colon (:).
+Groups may be specified by prepending a colon
+.Pq Sq \&: .
 Numeric IDs are also accepted.
 .It Ic as Ar target
 The target user the running user is allowed to run the command as.
-The default is root.
+The default is all users.
 .It Ic cmd Ar command
 The command the user is allowed or denied to run.
 The default is all commands.
@@ -93,13 +95,13 @@ The text between a pair of double quotes
 .Pq Sq \&"
 is taken as is.
 .It
-The backslash
+The backslash character
 .Pq Sq \e
-escapes next character, including new line character, outside comment;
+escapes the next character, including new line characters, outside comments;
 as a result, comments may not be extended over multiple lines.
 .It
-If quotes or backslash are used in the word, this word won't be
-considered a keyword.
+If quotes or backslashes are used in a word,
+it isn't considered a keyword.
 .El
 .Sh EXAMPLES
 The following example permits users in group wsrc to build ports,