add fflush to socket error prints

main.c

@@ -2974,6 +2974,7 @@ void get_tlm_fc() {  // FUNcube Mode telemetry generation
 void socket_send(int length) {
 
   printf("Socket_send!\n");
+  fflush(stdout);	
   int error = 0;
 
   if (!socket_open && transmit) { // open socket if not open
@@ -3003,6 +3004,7 @@ void socket_send(int length) {
     if (connect(sock, (struct sockaddr * ) & serv_addr, sizeof(serv_addr)) < 0) {
       printf("\nConnection Failed \n");
       printf("Error: %s\n", strerror(errno));
+	  fflush(stdout);	
       error = 1;
 	  sleep(1);	
 
@@ -3027,6 +3029,7 @@ void socket_send(int length) {
       if (connect(sock, (struct sockaddr * ) & serv_addr, sizeof(serv_addr)) < 0) {
         printf("\nConnection Failed \n");
         printf("Error: %s\n", strerror(errno));
+		fflush(stdout);	  
         error = 1;
 	    sleep(1);			  
       }	    
@@ -3036,6 +3039,7 @@ void socket_send(int length) {
 //    ; //transmitStatus = -1;
       if (error_count++ > 5) { 
 	    printf("Restarting transmit\n");
+		fflush(stdout);	  
    	    FILE * transmit_restartf = popen("sudo systemctl restart transmit", "r");
   	    pclose(transmit_restartf);	      
         sleep(10);  // was 5 // sleep if socket connection refused