Update main.c

afsk/main.c

@@ -195,7 +195,7 @@ int main(void) {
 //         x_fd  = wiringPiI2CSetupInterface("/dev/i2c-0", 0x40);
 	 x_fd  = wiringPiI2CSetupInterface("/dev/i2c-1", 0x40);
 
-         fprintf("stderr,Opening of -X fd %d\n", x_fd);
+         fprintf(stderr,"Opening of -X fd %d\n", x_fd);
          y_fd  = wiringPiI2CSetupInterface("/dev/i2c-0", 0x41);
         printf("Opening of -Y fd %d\n", y_fd);
         z_fd  = wiringPiI2CSetupInterface("/dev/i2c-0", 0x44);