Cosmetics.

[scripts.git] / hotspot.sh

diff --git a/hotspot.sh b/hotspot.sh
index adcebb9..a8a27ae 100755 (executable)
--- a/hotspot.sh
+++ b/hotspot.sh
@@ -17,7 +17,10 @@
 # Contact <francois@fleuret.org> for comments & bug reports             #
 #########################################################################
 
-INTERFACE=wlan0
+INTERFACE=${WIFI_INTERFACE}
+
+[[ ${INTERFACE} ]] || INTERFACE=wlan0
+
 MTU=512
 
 SCAN_OUTPUT=$(mktemp /tmp/scanresult.XXXXXX)