finalise 4.4.2

[chiark-utils.git] / cprogs / really.8

diff --git a/cprogs/really.8 b/cprogs/really.8
index fb21f058d457e286e0262067d7d6e9b95a9ccd34..2344e14138934c294d30af3af61db55f5ca6d50d 100644 (file)
--- a/cprogs/really.8
+++ b/cprogs/really.8
@@ -20,11 +20,14 @@ will run
 .BR "$SHELL -i" .
 .PP
 A caller is allowed if it has write access to
-.BR /etc/inittab .
-This is most easily achieved by creating or using a suitable group,
-containing all the appropriate users, and making
+.BR /etc/inittab
+and is also member of the group
+.BR root .
+This is most easily achieved by making inittab group-writeable by some
+suitable group containing all the appropriate users, and making
 .B /etc/inittab
-group-owned by that group and group-writeable.
+group-owned by that group and group-writeable.  The root group is
+perhaps a good choice if it isn't being used for anything else.
 .SH OPTIONS
 .TP
 \fB-u\fR \fIusername\fR | \fB--user\fR \fIusername\fR