Add documentation of DEFINE_ERRLIST.

diff --git a/adu.c b/adu.c
index f907cf476a9cf7a062623488bb4f8afbc5d29173..b8c7b68f905b2448aa069eb2d6820e029ca42baf 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;
 
 /**