Add entry about AC_CONFIG_MACRO_DIR.

diff --git a/TODO b/TODO
index ad9070454c7938fea30057b5907664a81c874823..ab832d5c9576c63908918b2284225add92488a89 100644 (file)
--- a/TODO
+++ b/TODO
@@ -153,7 +153,9 @@ Hey Emacs, this is -*- outline -*- mode!
 * Build suite
 ** Make sure everything is cleaned correctly (esp. test area).
 ** Configure test for gpg and gpgsm version (as a warning).
-
+** Enable AC_CONFIG_MACRO_DIR and bump up autoconf version requirement.
+   (To fix "./autogen.sh; ./configure --enable-maintainer-mode; touch
+   configure.ac; make").
 
 * Error checking 
 ** engine-gpgsm, with-validation