--- gnupg-1.9.91/common/gpgrlhelp.c.readline	2006-09-22 03:01:00.000000000 -0500
+++ gnupg-1.9.91/common/gpgrlhelp.c	2006-10-05 07:40:43.000000000 -0500
@@ -31,6 +31,7 @@
 
 #ifdef HAVE_LIBREADLINE
 #define GNUPG_LIBREADLINE_H_INCLUDED
+#include <stdio.h>
 #include <readline/readline.h>
 #include <readline/history.h>
 #endif