libsensors: New method to free the memory allocated for the internal

representation of chip names.
sensord, sensors: Fix a memory leak when one or more chip names are
provided on the command line.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5740 7894878c-1315-0410-8ee3-d5d059ff63e0

prog/sensors/main.c

@@ -334,6 +334,7 @@ int main(int argc, char *argv[])
 				goto exit;
 			}
 			cnt += do_the_real_work(&chip, &err);
+			sensors_free_chip_name(&chip);
 		}
 
 		if (!cnt) {