readability code clean-up (#542)

src/example_edge_embed_quick_edge_init.c

@@ -23,7 +23,8 @@
   n2n on an existing application
  */
 
-int main(int argc, char* argv[]) {
+int main (int argc, char* argv[]) {
+
   char *device_name    = (char*)"n2n0";
   char *network_name   = (char*)"mynetwork";
   char *secret_key     = (char*)"mysecret";
@@ -31,24 +32,24 @@ int main(int argc, char* argv[]) {
   char *my_ipv4_addr   = (char*)"1.2.3.4";
   char *supernode      = (char*)"7.8.9.10:1234";
   int  keep_on_running = 1;
-  
+
   /* Increase tracelevel to see what's happening */
   setTraceLevel(10);
 
   /* Random seed */
   n2n_srand (n2n_seed());
 
-  /* 
+  /*
      NOTE
 
      As the function below won't end, you should
      call it inside a separate thread
    */
   return(quick_edge_init(device_name,
-			 network_name,
-			 secret_key,
-			 my_mac_address,
-			 my_ipv4_addr,
-			 supernode,
-			 &keep_on_running));
+                         network_name,
+                         secret_key,
+                         my_mac_address,
+                         my_ipv4_addr,
+                         supernode,
+                         &keep_on_running));
 }