don't prefix GPL version number with a dash

This conforms to wiki documentation regarding package creation:
http://wiki.alpinelinux.org/wiki/Creating_an_Alpine_package#license

main/acf-alpine-baselayout/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for alpine-baselayout"
 url="http://git.alpinelinux.org/cgit/acf-alpine-baselayout"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua lua-json4 lua-posix"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-alpine-conf/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for alpine-conf"
 url="http://git.alpinelinux.org/cgit/acf-alpine-conf"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua lua-posix openssl"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-amavisd-new/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="ACF module for amavis"
 url="http://git.alpinelinux.org/cgit/acf-amavisd-new"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua amavisd-new"
 makedepends=""
 install=

main/acf-apk-tools/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="ACF module for apk"
 url="http://git.alpinelinux.org/cgit/acf-apk-tools"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua lua-posix apk-tools"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-asterisk/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for asterisk"
 url="http://git.alpinelinux.org/cgit/acf-asterisk"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua asterisk"
 makedepends=""
 install=

main/acf-awall/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="ACF for Alpine Wall"
 url="http://git.alpinelinux.org/cgit/acf-awall"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua awall"
 makedepends=""
 install=

main/acf-chrony/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for chrony"
 url="http://git.alpinelinux.org/cgit/acf-chrony"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua lua-posix chrony"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-clamav/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for clamav"
 url="http://git.alpinelinux.org/cgit/acf-clamav"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua clamav"
 makedepends=""
 install=

main/acf-clamsmtp/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for clamsmtp"
 url="http://git.alpinelinux.org/cgit/acf-clamsmtp"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua clamsmtp"
 makedepends=""
 install=

main/acf-core/APKBUILD

@@ -7,7 +7,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface framework"
 url="http://git.alpinelinux.org/cgit/acf-core"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 install="$pkgname.post-upgrade"
 depends="acf-jquery acf-lib acf-skins haserl-lua$_luaversion lua$_luaversion
 	lua$_luaversion-posix lua$_luaversion-md5 lua$_luaversion-json4

main/acf-dansguardian/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for dansguardian"
 url="http://git.alpinelinux.org/cgit/acf-dansguardian"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua dansguardian"
 makedepends=""
 install=

main/acf-db/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for databases"
 url="http://git.alpinelinux.org/cgit/acf-db"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua acf-db-lib"
 makedepends=""
 install=

main/acf-dhcp/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for dhcp"
 url="http://git.alpinelinux.org/cgit/acf-dhcp"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua dhcp"
 makedepends=""
 install=

main/acf-dnscache/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for dnscache"
 url="http://git.alpinelinux.org/cgit/acf-dnscache"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua lua-posix dnscache"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-dnsmasq/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for dnsmasq"
 url="http://git.alpinelinux.org/cgit/acf-dnsmasq"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua dnsmasq"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-dovecot/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for dovecot"
 url="http://git.alpinelinux.org/cgit/acf-dovecot"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua dovecot"
 makedepends=""
 install=

main/acf-fetchmail/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for fetchmail"
 url="http://git.alpinelinux.org/cgit/acf-fetchmail"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua fetchmail"
 makedepends=""
 install=

main/acf-freeradius3/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="ACF for freeradius 3"
 url="http://git.alpinelinux.org/cgit/acf-freeradius3"
 arch="all"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua freeradius3"
 makedepends=""
 install=

main/acf-freeswitch-vmail/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="ACF for a web interface for freeswitch voicemail"
 url="http://git.alpinelinux.org/cgit/$pkgname"
 arch="all"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua lua-sql-sqlite3 lua-socket freeswitch"
 makedepends=""
 install="$pkgname.post-upgrade"

main/acf-freeswitch/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=1
 pkgdesc="ACF for freeswitch"
 url="http://git.alpinelinux.org/cgit/acf-freeswitch"
 arch="all"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua freeswitch"
 makedepends=""
 install=

main/acf-gross/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for gross"
 url="http://git.alpinelinux.org/cgit/acf-gross"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua gross"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-heimdal/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="ACF module for heimdal"
 url="http://git.alpinelinux.org/cgit/$pkgname"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua heimdal"
 makedepends=""
 install=

main/acf-iproute2-qos/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="ACF module for iproute2-qos"
 url="http://git.alpinelinux.org/cgit/$pkgname"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua iproute2-qos acf-alpine-baselayout>=0.5.7"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-ipsec-tools/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for ipsec-tools"
 url="http://git.alpinelinux.org/cgit/acf-ipsec-tools"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua ipsec-tools"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-iptables/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for iptables"
 url="http://git.alpinelinux.org/cgit/acf-iptables"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua iptables"
 makedepends=""
 install=

main/acf-jquery/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="jquery libraries for ACF"
 url="http://git.alpinelinux.org/cgit/acf-jquery"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends=""
 replaces="acf-core"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"

main/acf-kamailio/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for kamailio"
 url="http://git.alpinelinux.org/cgit/acf-kamailio"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua kamailio acf-db-lib"
 makedepends="acf-db-lib"
 install=

main/acf-lib/APKBUILD

@@ -7,7 +7,7 @@ pkgrel=0
 pkgdesc="Lua libraries for ACF"
 url="http://git.alpinelinux.org/cgit/acf-lib"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="lua-subprocess"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-lighttpd/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for lighttpd"
 url="http://git.alpinelinux.org/cgit/acf-lighttpd"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua lighttpd"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-lvm2/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="ACF module for lvm2"
 url="http://git.alpinelinux.org/cgit/$pkgname"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua lvm2"
 makedepends=""
 install=

main/acf-mariadb/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="ACF module for mariadb"
 url="http://git.alpinelinux.org/cgit/$pkgname"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua mariadb mariadb-client lua-sql-mysql acf-db-lib"
 makedepends="acf-db-lib"
 install=

main/acf-mdadm/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="ACF module for mdadm"
 url="http://git.alpinelinux.org/cgit/$pkgname"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua mdadm"
 makedepends=""
 install=

main/acf-openldap/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=2
 pkgdesc="ACF module for OpenLDAP"
 url="http://git.alpinelinux.org/cgit/alacerda/$pkgname/"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua openldap openldap-back-bdb"
 depends_dev=""
 makedepends="$depends_dev"

main/acf-opennhrp/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for opennhrp"
 url="http://git.alpinelinux.org/cgit/acf-opennhrp"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua lua-posix opennhrp"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-openntpd/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for openntpd"
 url="http://git.alpinelinux.org/cgit/acf-openntpd"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua openntpd"
 makedepends=""
 install=

main/acf-openssh/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for openssh"
 url="http://git.alpinelinux.org/cgit/acf-openssh"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua openssh"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-openssl/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for openssl"
 url="http://git.alpinelinux.org/cgit/acf-openssl"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua openssl"
 makedepends=""
 install=

main/acf-openvpn/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for openvpn"
 url="http://git.alpinelinux.org/cgit/acf-openvpn"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua openvpn"
 makedepends=""
 install=

main/acf-pingu/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for pingu"
 url="http://git.alpinelinux.org/cgit/acf-pingu"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua pingu"
 makedepends=""
 install=

main/acf-postfix/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for postfix"
 url="http://git.alpinelinux.org/cgit/acf-postfix"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua postfix"
 makedepends=""
 install=

main/acf-postgresql/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="ACF module for postgresql"
 url="http://git.alpinelinux.org/cgit/$pkgname"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua postgresql acf-db-lib lua-sql-postgres"
 makedepends="acf-db-lib"
 install=

main/acf-ppp/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for ppp"
 url="http://git.alpinelinux.org/cgit/acf-ppp"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua ppp"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-provisioning/APKBUILD

@@ -7,7 +7,7 @@ pkgrel=0
 pkgdesc="ACF for provisioning templated configs to devices"
 url="http://git.alpinelinux.org/cgit/acf-provisioning"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua lua-sql-postgres postgresql-client lua-posixtz"
 makedepends=""
 install=""

main/acf-quagga/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for quagga"
 url="http://git.alpinelinux.org/cgit/acf-quagga"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua quagga"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-samba/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for samba"
 url="http://git.alpinelinux.org/cgit/acf-samba"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua samba"
 makedepends=""
 install=

main/acf-skins/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="Skins for ACF"
 url="http://git.alpinelinux.org/cgit/acf-skins"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends=""
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-snort/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for snort"
 url="http://git.alpinelinux.org/cgit/acf-snort"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua snort"
 makedepends=""
 install=

main/acf-squid/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for squid"
 url="http://git.alpinelinux.org/cgit/acf-squid"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua squid"
 makedepends=""
 install=

main/acf-tcpproxy/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for tcpproxy"
 url="http://git.alpinelinux.org/cgit/acf-tcpproxy"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua tcpproxy"
 makedepends=""
 install=

main/acf-tinydns/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for tinydns"
 url="http://git.alpinelinux.org/cgit/acf-tinydns"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua tinydns"
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"
 

main/acf-unbound/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for unbound"
 url="http://git.alpinelinux.org/cgit/$pkgname"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua unbound"
 replaces=""
 source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz"

main/acf-vlc-daemon/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="A web-based system administration interface for vlc"
 url="http://git.alpinelinux.org/cgit/acf-vlc-daemon"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua vlc-daemon"
 depends_dev=""
 makedepends="$depends_dev"

main/acf-weblog/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="ACF for web proxy (squid and dansguardian) logfiles"
 url="http://git.alpinelinux.org/cgit/acf-weblog"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="acf-core lua lua-sql-postgres wget postgresql-client lua-subprocess"
 makedepends=""
 install="$pkgname.post-upgrade"

main/apk-cron/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="Periodic software updates"
 url=http://git.alpinelinux.org/cgit/aports/tree/testing/apk-cron
 arch=noarch
-license=GPL-2
+license=GPL2
 depends=apk-tools
 source=apk
 

main/apk-tools/APKBUILD

@@ -18,7 +18,7 @@ source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.xz
 
 url="http://git.alpinelinux.org/cgit/apk-tools/"
 arch="all"
-license=GPL-2
+license=GPL2
 
 _builddir="$srcdir/$pkgname-$pkgver"
 prepare() {

main/busybox-initscripts/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=1
 pkgdesc="Init scripts for busybox daemons"
 url="http://git.alpinelinux.org/cgit/aports/tree/core/busybox-initscripts"
 arch="noarch"
-license="GPL-2"
+license="GPL2"
 depends="busybox"
 makedepends=""
 install=$pkgname.post-install

main/busybox/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=9
 pkgdesc="Size optimized toolbox of many common UNIX utilities"
 url=http://busybox.net
 arch="all"
-license="GPL-2"
+license="GPL2"
 depends=
 makedepends="linux-headers"
 install="$pkgname.post-install $pkgname.post-upgrade"

main/daq/APKBUILD

@@ -6,7 +6,7 @@ pkgrel=0
 pkgdesc="Data Acquisition library - packet I/O library"
 url="http://www.snort.org/"
 arch="all"
-license="GPL-2"
+license="GPL2"