--- embedaddon/readline/examples/rlversion.c	2014/07/30 08:16:46	1.1.1.1
+++ embedaddon/readline/examples/rlversion.c	2021/03/17 01:01:01	1.1.1.2
@@ -41,6 +41,7 @@ extern void exit();
 #  include <readline/readline.h>
 #endif
 
+int
 main()
 {
 	printf ("%s\n", rl_library_version ? rl_library_version : "unknown");