Date Modules Changes
+2011-06-05 ansi-c++-opt When a C++ compiler is not found, the variable CXX
+ is now set to "no", not to ":".
+
+2011-05-11 group-member The include file is changed from "group-member.h"
+ to <unistd.h>.
+
+2011-05-02 exit The module is removed. It was deprecated
+ on 2010-03-05. Use 'stdlib' directly instead.
+
+2011-04-27 mgetgroups The 'xgetgroups' function has been split into
+ a new 'xgetgroups' module.
+
2011-04-27 save-cwd This module pulls in fewer dependencies by
default; to retain robust handling of directories
with an absolute name longer than PATH_MAX, you