rrdtool plugin: Make sure "cache_timeout + random_variation" dosn't get negative.

[collectd.git] / src / battery.c

diff --git a/src/battery.c b/src/battery.c
index b62ad81..4178d8b 100644 (file)
--- a/src/battery.c
+++ b/src/battery.c
@@ -514,7 +514,8 @@ static int battery_read (void)
 
        if (0 == access (battery_acpi_dir, R_OK))
                walk_directory (battery_acpi_dir, battery_read_acpi,
-                               /* user_data = */ NULL);
+                               /* user_data = */ NULL,
+                               /* include hidden */ 0);
        else
        {
                char errbuf[1024];