+ * Revision 1.22 2003/10/12 00:14:55 mdw
+ * Major overhaul. Now uses DSA signatures rather than the bogus symmetric
+ * encrypt-and-hope thing. Integrated with mLib and Catacomb.
+ *
+ * Revision 1.21 1999/07/28 09:31:01 mdw
+ * Empty path components are equivalent to `.'.
+ *
+ * Revision 1.20 1999/05/04 16:17:11 mdw
+ * Change to header file name for parser. See log for `parse.h' for
+ * details.
+ *
+ * Revision 1.19 1998/06/29 13:10:41 mdw
+ * Add some commentary regarding an issue in `sudo' which affects `become';
+ * I'm not fixing it yet because I don't think it's important.
+ *
+ * Fixed the PATH lookup code to use the right binary name: `binary' rather
+ * than `todo[0]'. The two only differ when `style' is `l_login', in which
+ * case `binary' has an initial `/' anyway, and the PATH lookup code is
+ * never invoked. The name is used in a buffer-overflow precheck, though,
+ * and auditing is easier if the naming is consistent.
+ *