diff -up sudo-1.7.2p1/configure.in.envdebug sudo-1.7.2p1/configure.in
--- sudo-1.7.2p1/configure.in.envdebug 2009-10-30 12:18:09.000000000 +0100
+++ sudo-1.7.2p1/configure.in 2009-10-30 12:19:01.000000000 +0100
@@ -1214,7 +1214,7 @@ AC_ARG_ENABLE(env_debug,
[AS_HELP_STRING([--enable-env-debug], [Whether to enable environment debugging.])],
[ case "$enableval" in
yes) AC_MSG_RESULT(yes)
- AC_DEFINE(ENV_DEBUG)
+ AC_DEFINE(ENV_DEBUG, [], [Environment debugging.])
;;
no) AC_MSG_RESULT(no)
;;