#ifndef COMPAT_H
#define COMPAT_H
+
+#define SSH_PROTO_UNKNOWN 0x00
+#define SSH_PROTO_1 0x01
+#define SSH_PROTO_1_PREFERRED 0x02
+#define SSH_PROTO_2 0x04
+
+#define SSH_BUG_SIGBLOB 0x01
+#define SSH_BUG_PUBKEYAUTH 0x02
+#define SSH_BUG_HMAC 0x04
+#define SSH_BUG_X11FWD 0x08
+
void enable_compat13(void);
+void enable_compat20(void);
+void compat_datafellows(const char *s);
+int proto_spec(const char *spec);
extern int compat13;
+extern int compat20;
+extern int datafellows;
#endif