added --debug option in the help output

diff --git a/src/main.c b/src/main.c
index f25bee0..48e314e 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -103,6 +103,12 @@ the URL of the psensor-server, example: http://hostname:3131"));
 
        puts("");
 
+       puts(_("\
+  -d, --debug=LEVEL   \
+set the debug level, integer between 0 and 3"));
+
+       puts("");
+
        printf(_("Report bugs to: %s\n"), PACKAGE_BUGREPORT);
        puts("");
        printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);