Fix sol8 + ss11 compile errors.

Thanks to tysonite@gmail.com.

include/libssh/priv.h

@@ -175,7 +175,11 @@ void hmac_final(HMACCTX ctx,unsigned char *hashmacbuf,unsigned int *len);
 struct string_struct {
 	u32 size;
 	unsigned char string[MAX_PACKET_LEN];
-} __attribute__ ((packed));
+}
+#if !defined(__SUNPRO_C)
+__attribute__ ((packed))
+#endif
+;
 
 /** Describes a buffer state at a moment
  */
@@ -804,6 +808,12 @@ int ssh_execute_message_callbacks(SSH_SESSION *session);
 
 /* log.c */
 
+#ifndef __FUNCTION__
+#if defined(__SUNPRO_C)
+#define __FUNCTION__ __func__
+#endif
+#endif
+   
 #define _enter_function(sess) \
 	do {\
 		if((sess)->log_verbosity >= SSH_LOG_FUNCTIONS){ \

sample.c

@@ -555,8 +555,10 @@ int main(int argc, char **argv){
         else
             batch_shell(session);
     }
+#ifdef WITH_SFTP
     else
-        do_sftp(session);    
+        do_sftp(session);
+#endif
     if(!sftp && !cmds[0])
         do_cleanup(0);
     ssh_disconnect(session);