Remove the DTLS1_BAD_VER thing from 0.9.9-dev. It is present in 0.9.8

but has been omitted from HEAD (0.9.9), see commit
  http://cvs.openssl.org/chngview?cn=16627
by appro.

ssl/dtls1.h

@@ -68,7 +68,6 @@ extern "C" {
 #endif
 
 #define DTLS1_VERSION			0xFEFF
-#define DTLS1_BAD_VER			0x0100
 
 #if 0
 /* this alert description is not specified anywhere... */

ssl/s3_pkt.c

@@ -829,8 +829,7 @@ int ssl3_write_pending(SSL *s, int type, const unsigned char *buf,
 			return(s->s3->wpend_ret);
 			}
 		else if (i <= 0) {
-			if (s->version == DTLS1_VERSION ||
-			    s->version == DTLS1_BAD_VER) {
+			if (s->version == DTLS1_VERSION) {
 				/* For DTLS, just drop it. That's kind of the wh
 ole
 				   point in using a datagram service */