@@ 25,7 25,8 @@ enum action {
 	QUERY   = 'q',
 };
 
-int create_socket()
+int
+create_socket()
 {
 	int sockfd = socket(AF_INET, SOCK_STREAM, 0);
 	if (sockfd < 0) {


@@ 47,7 48,8 @@ int create_socket()
 	return sockfd;
 }
 
-void send_command(int sockfd, enum action action)
+void
+send_command(int sockfd, enum action action)
 {
 	char buf[BUF_SIZE];
 	sprintf(buf, "\x1b%s\x1b%c\r", PASSWORD, action);


@@ 66,7 68,8 @@ void send_command(int sockfd, enum action action)
 	printf("%s\n", buf);
 }
 
-enum action get_action(const char *action)
+enum action
+get_action(const char *action)
 {
 	if (!strcmp(action, ACTION_ON)) {
 		return ON;


@@ 87,7 90,8 @@ enum action get_action(const char *action)
 	return 0;
 }
 
-int main(int argc, char *argv[])
+int
+main(int argc, char *argv[])
 {
 	if (argc < 2) {
 		fprintf(stderr, "Usage: %s <on|off|cycle|query>\n", argv[0]);