sensors: mark sensors_free_features as static

diff --git a/src/sensors.c b/src/sensors.c
index 209482e..37d335c 100644 (file)
--- a/src/sensors.c
+++ b/src/sensors.c
@@ -262,7 +262,7 @@ static int sensors_config (const char *key, const char *value)
        return (0);
 }
 
-void sensors_free_features (void)
+static void sensors_free_features (void)
 {
        featurelist_t *thisft;
        featurelist_t *nextft;