$OpenBSD: patch-mini_sendmail_c,v 1.3 2004/10/14 01:44:07 jolan Exp $
--- mini_sendmail.c.orig	Sun Nov 16 20:03:35 2003
+++ mini_sendmail.c	Wed Oct 13 01:43:32 2004
@@ -43,6 +43,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
+#include <arpa/inet.h>
 #include <netdb.h>
 
 #ifdef DO_RECEIVED
@@ -137,6 +138,8 @@ main( int argc, char** argv )
 	    ;	/* ignore */
 	else if ( strcmp( argv[argn], "--" ) == 0 )
 	    ;	/* ignore */
+	else if ( strcmp( argv[argn], "-i" ) == 0 || strcmp ( argv[argn], "-oi" ) == 0 )
+	    ;   /* ignore */
 	else
 	    usage();
 	++argn;