Removed unused variables.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@710 ec53bebd-3082-4978-b11e-865c3cabbd6b

appl/kx/common.c

@@ -45,7 +45,6 @@ copy_encrypted (int fd1, int fd2, des_cblock *iv,
      for (;;) {
 	  fd_set fdset;
 	  int ret;
-	  char buf[BUFSIZ];
 
 	  FD_ZERO(&fdset);
 	  FD_SET(fd1, &fdset);

appl/kx/kx.c

@@ -123,7 +123,6 @@ passive (int fd, char *host, des_cblock *iv, des_key_schedule schedule)
 static int
 doit (char *host, int passivep)
 {
-     int otherside;
      des_key_schedule schedule;
      des_cblock key;
      int rendez_vous;