svn commit: r309918 - head/usr.sbin/bsdinstall/scripts

[Devin Teske]

Author: dteske
Date: Mon Dec 12 18:48:00 2016
New Revision: 309918
URL: https://svnweb.freebsd.org/changeset/base/309918

Log:
  Remove unnecessary `-n' parameter to head/tail

Modified:
  head/usr.sbin/bsdinstall/scripts/wlanconfig

Modified: head/usr.sbin/bsdinstall/scripts/wlanconfig
==============================================================================
--- head/usr.sbin/bsdinstall/scripts/wlanconfig	Mon Dec 12 18:45:52 2016	(r309917)
+++ head/usr.sbin/bsdinstall/scripts/wlanconfig	Mon Dec 12 18:48:00 2016	(r309918)
@@ -175,8 +175,8 @@ fi
 #
 if [ "$BSDINSTALL_CONFIGCURRENT" ]; then
 	# Get current country/regdomain for selected interface
-	WLAN_IFACE=$( wpa_cli ifname | tail -n 1 )
-	INPUT=$( ifconfig $WLAN_IFACE list regdomain | head -n 1 )
+	WLAN_IFACE=$( wpa_cli ifname | tail -1 )
+	INPUT=$( ifconfig $WLAN_IFACE list regdomain | head -1 )
 	DEF_REGDOMAIN=$( echo $INPUT | cut -w -f 2 )
 	DEF_COUNTRY=$( echo $INPUT | cut -w -f 4 )
 	[ "$DEF_REGDOMAIN" = 0 ] && DEF_REGDOMAIN="<not selected>"