[lm-sensors] [Patch] Fix exit code of the sensors tool

[Andre Prendel]

Hi!

This patch fixes the exit code of the sensors tool in error case
(e.g. No sensors found).

Error is set correctly, but at exit label exit() returns res instead
of error.

Andre

---

--- lm-sensors-dev/prog/sensors/main.c	2009-01-26 22:49:09.000000000 +0100
+++ my-lm-sensors/prog/sensors/main.c	2009-01-26 22:19:06.000000000 +0100
@@ -243,7 +243,7 @@
 
 int main(int argc, char *argv[])
 {
-	int c, res, i, error, do_bus_list;
+	int c, res, i, error = 0, do_bus_list;
 	const char *config_file_name = NULL;
 
 	struct option long_opts[] =  {
@@ -344,5 +344,5 @@
 
 exit:
 	sensors_cleanup();
-	exit(res);
+	exit(error);
 }