Add documentation of DEFINE_ERRLIST.

diff --git a/adu.c b/adu.c
index f907cf4..b8c7b68 100644 (file)
--- a/adu.c
+++ b/adu.c
@@ -28,6 +28,7 @@
 #include "string.h"
 #include "error.h"
 
+/** Define the array of error descriptions. */
 DEFINE_ERRLIST;
 
 /**