Beautify: replace tabs with spaces and remove trailing spaces

bin/mbus-serial-request-data-multi-reply.c

@@ -216,6 +216,3 @@ main(int argc, char **argv)
 
     return 0;
 }
-
-
-

bin/mbus-serial-scan-secondary.c

@@ -135,7 +135,7 @@ main(int argc, char **argv)
         free(addr_mask);
         return 1;
     }
-    
+
     if (debug)
     {
         mbus_register_send_event(handle, &mbus_dump_send_event);

bin/mbus-serial-scan.c

@@ -113,7 +113,7 @@ main(int argc, char **argv)
         fprintf(stderr,"Scan failed: Could not initialize M-Bus context: %s\n",  mbus_error_str());
         return 1;
     }
-    
+
     if (debug)
     {
         mbus_register_send_event(handle, &mbus_dump_send_event);

bin/mbus-serial-select-secondary.c

@@ -97,7 +97,7 @@ main(int argc, char **argv)
     if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
     {
         if (mbus_send_request_frame(handle, MBUS_ADDRESS_NETWORK_LAYER) == -1)
-	    {
+        {
             fprintf(stderr,"Failed to send request to selected secondary device: %s\n", mbus_error_str());
             return 1;
         }

bin/mbus-tcp-raw-send.c

@@ -30,7 +30,7 @@ main(int argc, char **argv)
     int address, result;
     FILE *fp = NULL;
     size_t buff_len, len;
-  	unsigned char raw_buff[4096], buff[4096];
+    unsigned char raw_buff[4096], buff[4096];
 
     memset((void *)&reply, 0, sizeof(mbus_frame));
     memset((void *)&reply_data, 0, sizeof(mbus_frame_data));
@@ -192,5 +192,3 @@ main(int argc, char **argv)
     return 0;
 }
 
-
-

bin/mbus-tcp-select-secondary.c

@@ -88,7 +88,7 @@ main(int argc, char **argv)
     if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
     {
         if (mbus_send_request_frame(handle, MBUS_ADDRESS_NETWORK_LAYER) == -1)
-	    {
+        {
             fprintf(stderr,"Failed to send request to selected secondary device: %s\n", mbus_error_str());
             return 1;
         }