This patch will upgrade Sudo version 1.6.8 patchlevel 5 to version 1.6.8
patchlevel 6.  To apply:

    $ cd sudo-1.6.8p5
    $ patch -p1 < sudo-1.6.8p6.patch

diff -ur sudo-1.6.8p5/CHANGES sudo-1.6.8p6/CHANGES
--- sudo-1.6.8p5/CHANGES	Fri Nov 26 13:07:10 2004
+++ sudo-1.6.8p6/CHANGES	Sat Jan  1 16:00:18 2005
@@ -1764,3 +1764,9 @@
 556) Invalid values for a tuple are now handled correctly.
 
 Sudo 1.6.8p5 released.
+
+557) Added a set of missing braces needed for MacOS X / Darwin.
+
+558) Define LDAP_OPT_SUCCESS for those without it.
+
+Sudo 1.6.8p6 released.
diff -ur sudo-1.6.8p5/Makefile.in sudo-1.6.8p6/Makefile.in
--- sudo-1.6.8p5/Makefile.in	Thu Nov 25 10:27:00 2004
+++ sudo-1.6.8p6/Makefile.in	Sat Jan  1 16:10:36 2005
@@ -130,7 +130,7 @@
 
 LIBOBJS = @LIBOBJS@ @ALLOCA@
 
-VERSION = 1.6.8p5
+VERSION = 1.6.8p6
 
 DISTFILES = $(SRCS) $(HDRS) BUGS CHANGES HISTORY INSTALL INSTALL.configure \
 	    LICENSE Makefile.in PORTING README README.LDAP RUNSON TODO \
diff -ur sudo-1.6.8p5/env.c sudo-1.6.8p6/env.c
--- sudo-1.6.8p5/env.c	Wed Nov 17 09:45:19 2004
+++ sudo-1.6.8p6/env.c	Thu Dec  2 09:17:03 2004
@@ -499,7 +499,7 @@
      * http://www.fortran-2000.com/ArnaudRecipes/sharedlib.html
      * XXX - should prepend to original value, if any
      */
-    if (noexec && def_noexec_file != NULL)
+    if (noexec && def_noexec_file != NULL) {
 #if defined(__darwin__) || defined(__APPLE__)
 	insert_env(format_env("DYLD_INSERT_LIBRARIES", def_noexec_file, VNULL), 1);
 	insert_env(format_env("DYLD_FORCE_FLAT_NAMESPACE", VNULL), 1);
@@ -510,6 +510,7 @@
 	insert_env(format_env("LD_PRELOAD", def_noexec_file, VNULL), 1);
 # endif
 #endif
+    }
 
     /* Set PS1 if SUDO_PS1 is set. */
     if (ps1)
diff -ur sudo-1.6.8p5/ldap.c sudo-1.6.8p6/ldap.c
--- sudo-1.6.8p5/ldap.c	Wed Sep  1 22:03:25 2004
+++ sudo-1.6.8p6/ldap.c	Tue Nov 30 20:28:46 2004
@@ -66,6 +66,10 @@
 #define BUF_SIZ 1024
 #endif
 
+#ifndef LDAP_OPT_SUCCESS
+#define LDAP_OPT_SUCCESS LDAP_SUCCESS
+#endif
+
 extern int printmatches;
 
 /* ldap configuration structure */
diff -ur sudo-1.6.8p5/version.h sudo-1.6.8p6/version.h
--- sudo-1.6.8p5/version.h	Thu Nov 25 10:27:02 2004
+++ sudo-1.6.8p6/version.h	Sat Jan  1 16:10:39 2005
@@ -23,6 +23,6 @@
 #ifndef _SUDO_VERSION_H
 #define _SUDO_VERSION_H
 
-static const char version[] = "1.6.8p5";
+static const char version[] = "1.6.8p6";
 
 #endif /* _SUDO_VERSION_H */