Fix a few trivial compiler warnings

git-svn-id: svn://svn.tartarus.org/sgt/putty@1001 cda61777-01e9-0310-a592-d414129be87e

diff --git a/ssh.c b/ssh.c
index db6f90c..0db1655 100644 (file)
--- a/ssh.c
+++ b/ssh.c
@@ -2870,7 +2870,7 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
                      */
                     logevent("No username provided. Abandoning session.");
                     ssh_state = SSH_STATE_CLOSED;
-                    crReturn(1);
+                    crReturnV;
                 }
             } else {
                 c_write_str("login as: ");
@@ -3458,7 +3458,6 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
      * Potentially enable agent forwarding.
      */
     if (cfg.agentfwd && agent_exists()) {
-        char proto[20], data[64];
         logevent("Requesting OpenSSH-style agent forwarding");
         ssh2_pkt_init(SSH2_MSG_CHANNEL_REQUEST);
         ssh2_pkt_adduint32(mainchan->remoteid);

diff --git a/sshzlib.c b/sshzlib.c
index 926a2d0..3da133f 100644 (file)
--- a/sshzlib.c
+++ b/sshzlib.c
@@ -592,7 +592,7 @@ void zlib_compress_init(void) {
  */
 int zlib_disable_compression(void) {
     struct Outbuf *out = (struct Outbuf *)ectx.userdata;
-    int n, startbits;
+    int n;
 
     out->comp_disabled = TRUE;