these need active_state defined to link on OSX

temporary measure until active_state goes away entirely

regress/unittests/kex/test_kex.c

@@ -20,6 +20,8 @@
 #include "packet.h"
 #include "myproposal.h"
 
+struct ssh *active_state = NULL; /* XXX - needed for linking */
+
 void kex_tests(void);
 static int do_debug = 0;
 

ssh-keyscan.c

@@ -77,6 +77,8 @@ fd_set *read_wait;
 size_t read_wait_nfdset;
 int ncon;
 
+struct ssh *active_state = NULL; /* XXX needed for linking */
+
 /*
  * Keep a connection structure for each file descriptor.  The state
  * associated with file descriptor n is held in fdcon[n].

ssh-keysign.c

@@ -57,6 +57,8 @@
 #include "sshkey.h"
 #include "ssherr.h"
 
+struct ssh *active_state = NULL; /* XXX needed for linking */
+
 /* XXX readconf.c needs these */
 uid_t original_real_uid;