Add AVR-libc ATMega32u4 support patch to bug post.

diff --git a/posts/Bugs.mdwn b/posts/Bugs.mdwn
index 940c028254f0c9ccd064b2b7e3a98599e14915ce..ec92563af33766bd851f7afab0b11129a1d7edc8 100644 (file)
--- a/posts/Bugs.mdwn
+++ b/posts/Bugs.mdwn
@@ -29,6 +29,13 @@ Asymptote
   arrow()](https://sourceforge.net/tracker/index.php?func=detail&aid=3292023&group_id=120000&atid=685683).
 
 
+AVR-libc
+========
+
+* [Add ATMega32u4 support to LED-blinking demo's
+   iocompat.h](https://savannah.nongnu.org/patch/index.php?7826).
+
+
 Catalyst
 ========