Add version string and long options
diff --git a/powerdebug.h b/powerdebug.h
index 27ed37c..df8877d 100644
--- a/powerdebug.h
+++ b/powerdebug.h
@@ -6,6 +6,8 @@
#include <getopt.h>
#include <errno.h>
+#define VERSION "1.0"
+
//#define PATH_MAX 1024
//#define NAME_MAX 128
#define VALUE_MAX 16
@@ -29,6 +31,7 @@
extern int numregulators;
extern void usage(char **argv);
+extern void version(void);
extern void print_regulator_info(int verbose);
extern void get_sensor_info(char *path, char *name, char *sensor, int verbose);