Minor revisions similar to some information in the new docstrings.

diff --git a/Doc/lib/libgrp.tex b/Doc/lib/libgrp.tex
index 2925297630be52471f46b3fb7af5dc8c430eaae5..828608199a13dec5100d33b1677afae39c576b0b 100644 (file)
--- a/Doc/lib/libgrp.tex
+++ b/Doc/lib/libgrp.tex
@@ -22,17 +22,19 @@ following items from the group database (see \code{<grp.h>}), in order:
 The gid is an integer, name and password are strings, and the member
 list is a list of strings.
 (Note that most users are not explicitly listed as members of the
-group they are in according to the password database.)
-\exception{KeyError} is raised if the entry asked for cannot be found.
+group they are in according to the password database.  Check both
+databases to get complete membership information.)
 
 It defines the following items:
 
 \begin{funcdesc}{getgrgid}{gid}
 Return the group database entry for the given numeric group ID.
+\exception{KeyError} is raised if the entry asked for cannot be found.
 \end{funcdesc}
 
 \begin{funcdesc}{getgrnam}{name}
 Return the group database entry for the given group name.
+\exception{KeyError} is raised if the entry asked for cannot be found.
 \end{funcdesc}
 
 \begin{funcdesc}{getgrall}{}