wifi: Plugin internal variable was not static

diff --git a/plugins/wifi.c b/plugins/wifi.c
index fb70b57..6e6bbca 100644 (file)
--- a/plugins/wifi.c
+++ b/plugins/wifi.c
@@ -61,7 +61,7 @@
 #define BGSCAN_DEFAULT "simple:30:-45:300"
 #define AUTOSCAN_DEFAULT "exponential:3:300"
 
-struct connman_technology *wifi_technology = NULL;
+static struct connman_technology *wifi_technology = NULL;
 
 struct hidden_params {
        char ssid[32];