diff --git a/examples/connect_ssh.c b/examples/connect_ssh.c
index c9e4ef6e..51dce16a 100644
--- a/examples/connect_ssh.c
+++ b/examples/connect_ssh.c
@@ -21,47 +21,50 @@ clients must be made or how a client should react.
 #include "examples_common.h"
 #include <stdio.h>
 
-ssh_session connect_ssh(const char *host, const char *user,int verbosity){
-  ssh_session session;
-  int auth=0;
+ssh_session connect_ssh(const char *host, const char *user, int verbosity)
+{
+    ssh_session session;
+    int auth = 0;
 
-  session=ssh_new();
-  if (session == NULL) {
-    return NULL;
-  }
-
-  if(user != NULL){
-    if (ssh_options_set(session, SSH_OPTIONS_USER, user) < 0) {
-      ssh_free(session);
-      return NULL;
+    session = ssh_new();
+    if (session == NULL) {
+        return NULL;
     }
-  }
 
-  if (ssh_options_set(session, SSH_OPTIONS_HOST, host) < 0) {
-    ssh_free(session);
-    return NULL;
-  }
-  ssh_options_set(session, SSH_OPTIONS_LOG_VERBOSITY, &verbosity);
-  if(ssh_connect(session)){
-    fprintf(stderr,"Connection failed : %s\n",ssh_get_error(session));
+    if (user != NULL) {
+        if (ssh_options_set(session, SSH_OPTIONS_USER, user) < 0) {
+            ssh_free(session);
+            return NULL;
+        }
+    }
+
+    if (ssh_options_set(session, SSH_OPTIONS_HOST, host) < 0) {
+        ssh_free(session);
+        return NULL;
+    }
+    ssh_options_set(session, SSH_OPTIONS_LOG_VERBOSITY, &verbosity);
+    if (ssh_connect(session)) {
+        fprintf(stderr, "Connection failed : %s\n", ssh_get_error(session));
+        ssh_disconnect(session);
+        ssh_free(session);
+        return NULL;
+    }
+    if (verify_knownhost(session) < 0) {
+        ssh_disconnect(session);
+        ssh_free(session);
+        return NULL;
+    }
+    auth = authenticate_console(session);
+    if (auth == SSH_AUTH_SUCCESS) {
+        return session;
+    } else if (auth == SSH_AUTH_DENIED) {
+        fprintf(stderr, "Authentication failed\n");
+    } else {
+        fprintf(stderr,
+                "Error while authenticating : %s\n",
+                ssh_get_error(session));
+    }
     ssh_disconnect(session);
     ssh_free(session);
     return NULL;
-  }
-  if(verify_knownhost(session)<0){
-    ssh_disconnect(session);
-    ssh_free(session);
-    return NULL;
-  }
-  auth=authenticate_console(session);
-  if(auth==SSH_AUTH_SUCCESS){
-    return session;
-  } else if(auth==SSH_AUTH_DENIED){
-    fprintf(stderr,"Authentication failed\n");
-  } else {
-    fprintf(stderr,"Error while authenticating : %s\n",ssh_get_error(session));
-  }
-  ssh_disconnect(session);
-  ssh_free(session);
-  return NULL;
 }