fix whitespace.

applications/hub/main.cxx

@@ -66,7 +66,7 @@ bool timestamped = false;
 bool export_mdns = false;
 const char* mdns_name = "openmrn_hub";
 bool printpackets = false;
-const char* socketcan_port = nullptr;
+const char *socketcan_port = nullptr;
 
 void usage(const char *e)
 {
@@ -135,11 +135,11 @@ void parse_args(int argc, char *argv[])
             case 'l':
                 printpackets = true;
                 break;
-#if defined(__linux__)                
+#if defined(__linux__)
             case 's':
                 socketcan_port = optarg;
                 break;
-#endif                
+#endif
             default:
                 fprintf(stderr, "Unknown option %c\n", opt);
                 usage(argv[0]);
@@ -174,7 +174,7 @@ int appl_main(int argc, char *argv[])
         mdns_publish(mdns_name, port);
     }
 #endif
-#if defined(__linux__)    
+#if defined(__linux__)
     if (socketcan_port)
     {
         int s = socketcan_open(socketcan_port, 1);
@@ -189,7 +189,7 @@ int appl_main(int argc, char *argv[])
         }
     }
 #endif
-    
+
     if (upstream_host)
     {
         connections.emplace_back(new UpstreamConnectionClient(

src/utils/SocketCan.cxx

@@ -38,11 +38,11 @@
 
 #if defined(__linux__)
 
+#include <errno.h>
 #include <linux/sockios.h>
 #include <net/if.h>
-#include <sys/ioctl.h>
-#include <errno.h>
 #include <stdio.h>
+#include <sys/ioctl.h>
 
 /// This macro executes an OS call, and if it returns negative result, then
 /// prints the errno to stderr, and terminates the current function with -1

src/utils/SocketCan.hxx

@@ -42,7 +42,7 @@
 /// @param loopback 1 to enable loopback locally to other open references,
 ///                 0 to disable loopback locally to other open references.
 /// @return an open socket file descriptor, or -1 if there was an error.
-int socketcan_open(const char* device, int loopback);
+int socketcan_open(const char *device, int loopback);
 
 #endif