Merged revisions 87238 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r87238 | r.david.murray | 2010-12-14 11:20:53 -0500 (Tue, 14 Dec 2010) | 7 lines

  #775964: skip YP/NIS entries instead of failing the test

  Also includes doc updates mentioning that these entries may not
  be retrievable via getgrnam and getgrgid.

  Patch by Bobby Impollonia.
........
diff --git a/Modules/grpmodule.c b/Modules/grpmodule.c
index ca3a358..4ab5547 100644
--- a/Modules/grpmodule.c
+++ b/Modules/grpmodule.c
@@ -164,7 +164,9 @@
 name is not valid, raise KeyError."},
     {"getgrall",        grp_getgrall,   METH_NOARGS,
      "getgrall() -> list of tuples\n\
-Return a list of all available group entries, in arbitrary order."},
+Return a list of all available group entries, in arbitrary order.\n\
+An entry whose name starts with '+' or '-' represents an instruction\n\
+to use YP/NIS and may not be accessible via getgrnam or getgrgid."},
     {NULL,              NULL}           /* sentinel */
 };