Unify quoting in metadata.xml files for machine processing

Force unified quoting in all metadata.xml files since lxml does not
preserve original use of single and double quotes. Ensuring unified
quoting before the process allows distinguishing the GLEP 67-related
metadata.xml changes from unrelated quoting changes.

22 files changed, 47 insertions, 56 deletions

diff --git a/net-dns/avahi/metadata.xml b/net-dns/avahi/metadata.xml
index 7c8589210281..4583b1f91e4e 100644
--- a/net-dns/avahi/metadata.xml
+++ b/net-dns/avahi/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>
diff --git a/net-dns/dnsmasq/metadata.xml b/net-dns/dnsmasq/metadata.xml
index 7d417df79405..28a74b6e8e58 100644
--- a/net-dns/dnsmasq/metadata.xml
+++ b/net-dns/dnsmasq/metadata.xml
@@ -6,13 +6,13 @@
 <name>Patrick McLean</name>
 </maintainer>
 <use>
-	<flag name='auth-dns'>Add support for acting as an authorative DNS server.</flag>
-	<flag name='conntrack'>Add support for Linux conntrack connection marking.</flag>
-	<flag name='dhcp-tools'>Install extra command line tools for manually managing DHCP leases.</flag>
-	<flag name='dhcp'>Enable support for acting as a DHCP server.</flag>
-	<flag name='dnssec'>Enable support DNSSEC validation and caching.</flag>
-	<flag name='script'>Enable support for calling scripts when leases change.</flag>
-	<flag name='tftp'>Enables built in TFTP server for netbooting.</flag>
+	<flag name="auth-dns">Add support for acting as an authorative DNS server.</flag>
+	<flag name="conntrack">Add support for Linux conntrack connection marking.</flag>
+	<flag name="dhcp-tools">Install extra command line tools for manually managing DHCP leases.</flag>
+	<flag name="dhcp">Enable support for acting as a DHCP server.</flag>
+	<flag name="dnssec">Enable support DNSSEC validation and caching.</flag>
+	<flag name="script">Enable support for calling scripts when leases change.</flag>
+	<flag name="tftp">Enables built in TFTP server for netbooting.</flag>
 </use>
 <upstream>
 	<remote-id type="cpe">cpe:/a:thekelleys:dnsmasq</remote-id>
diff --git a/net-dns/dnssec-check/metadata.xml b/net-dns/dnssec-check/metadata.xml
index 59acc2cc580e..5b80fb94c393 100644
--- a/net-dns/dnssec-check/metadata.xml
+++ b/net-dns/dnssec-check/metadata.xml
@@ -6,4 +6,3 @@
 <name>Michael Weber</name>
 </maintainer>
 </pkgmetadata>
-
diff --git a/net-dns/dnssec-lookup/metadata.xml b/net-dns/dnssec-lookup/metadata.xml
index a3a94e23ba2b..4baa1d9a3160 100644
--- a/net-dns/dnssec-lookup/metadata.xml
+++ b/net-dns/dnssec-lookup/metadata.xml
@@ -12,4 +12,3 @@
 	or fails DNSSEC validation (red).
 </longdescription>
 </pkgmetadata>
-
diff --git a/net-dns/dnssec-nodes/metadata.xml b/net-dns/dnssec-nodes/metadata.xml
index 59acc2cc580e..5b80fb94c393 100644
--- a/net-dns/dnssec-nodes/metadata.xml
+++ b/net-dns/dnssec-nodes/metadata.xml
@@ -6,4 +6,3 @@
 <name>Michael Weber</name>
 </maintainer>
 </pkgmetadata>
-
diff --git a/net-dns/dnssec-system-tray/metadata.xml b/net-dns/dnssec-system-tray/metadata.xml
index 59acc2cc580e..5b80fb94c393 100644
--- a/net-dns/dnssec-system-tray/metadata.xml
+++ b/net-dns/dnssec-system-tray/metadata.xml
@@ -6,4 +6,3 @@
 <name>Michael Weber</name>
 </maintainer>
 </pkgmetadata>
-
diff --git a/net-dns/dnssec-tools/metadata.xml b/net-dns/dnssec-tools/metadata.xml
index 59acc2cc580e..5b80fb94c393 100644
--- a/net-dns/dnssec-tools/metadata.xml
+++ b/net-dns/dnssec-tools/metadata.xml
@@ -6,4 +6,3 @@
 <name>Michael Weber</name>
 </maintainer>
 </pkgmetadata>
-
diff --git a/net-dns/dnssec-validator/metadata.xml b/net-dns/dnssec-validator/metadata.xml
index 59acc2cc580e..5b80fb94c393 100644
--- a/net-dns/dnssec-validator/metadata.xml
+++ b/net-dns/dnssec-validator/metadata.xml
@@ -6,4 +6,3 @@
 <name>Michael Weber</name>
 </maintainer>
 </pkgmetadata>
-
diff --git a/net-dns/hesinfo/metadata.xml b/net-dns/hesinfo/metadata.xml
index e8b6c80fb348..0f4d27534feb 100644
--- a/net-dns/hesinfo/metadata.xml
+++ b/net-dns/hesinfo/metadata.xml
@@ -7,4 +7,3 @@
 <longdescription lang="en">
 </longdescription>
 </pkgmetadata>
-
diff --git a/net-dns/ldns-utils/metadata.xml b/net-dns/ldns-utils/metadata.xml
index b2c0747cedca..9b4d0a86ed7a 100644
--- a/net-dns/ldns-utils/metadata.xml
+++ b/net-dns/ldns-utils/metadata.xml
@@ -12,8 +12,8 @@
   packets.
   </longdescription>
   <use>
-    <flag name='dane'>Enable DNS-based Authentication of Named Entities (DANE) support</flag>
-    <flag name='ecdsa'>Enable ECDSA support</flag>
-    <flag name='gost'>Enable GOST support</flag>
+    <flag name="dane">Enable DNS-based Authentication of Named Entities (DANE) support</flag>
+    <flag name="ecdsa">Enable ECDSA support</flag>
+    <flag name="gost">Enable GOST support</flag>
   </use>
 </pkgmetadata>
diff --git a/net-dns/maradns/metadata.xml b/net-dns/maradns/metadata.xml
index 0057a2e30e34..41687faaddc9 100644
--- a/net-dns/maradns/metadata.xml
+++ b/net-dns/maradns/metadata.xml
@@ -5,6 +5,6 @@
 <email>maintainer-needed@gentoo.org</email>
 </maintainer>
 <use>
-  <flag name='authonly'>Allows one to build only authoritative DNS server</flag>
+  <flag name="authonly">Allows one to build only authoritative DNS server</flag>
 </use>
 </pkgmetadata>
diff --git a/net-dns/mydns/metadata.xml b/net-dns/mydns/metadata.xml
index 64ae6d97c0f6..4413a5105c0a 100644
--- a/net-dns/mydns/metadata.xml
+++ b/net-dns/mydns/metadata.xml
@@ -5,8 +5,8 @@
 		<email>maintainer-needed@gentoo.org</email>
 	</maintainer>
 	<use>
-		<flag name='alias'>Enable David Phillips aliasing</flag>
-		<flag name='status'>Enable the STATUS opcode to check server status</flag>
+		<flag name="alias">Enable David Phillips aliasing</flag>
+		<flag name="status">Enable the STATUS opcode to check server status</flag>
 	</use>
 	<upstream>
 		<remote-id type="sourceforge">mydns-ng</remote-id>
diff --git a/net-dns/namecoin-qt/metadata.xml b/net-dns/namecoin-qt/metadata.xml
index 836400d67bc2..daa262502478 100644
--- a/net-dns/namecoin-qt/metadata.xml
+++ b/net-dns/namecoin-qt/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>
diff --git a/net-dns/namecoind/metadata.xml b/net-dns/namecoind/metadata.xml
index 836400d67bc2..daa262502478 100644
--- a/net-dns/namecoind/metadata.xml
+++ b/net-dns/namecoind/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>
diff --git a/net-dns/nsd/metadata.xml b/net-dns/nsd/metadata.xml
index 7a19ab55dfe0..50e414a3472e 100644
--- a/net-dns/nsd/metadata.xml
+++ b/net-dns/nsd/metadata.xml
@@ -13,22 +13,22 @@
 		<description>proxy-maintainer, please CC on bugs</description>
 	</maintainer>
 	<use>
-		<flag name='bind8-stats'>Enables BIND8 like NSTATS and XSTATS</flag>
-		<flag name='libevent'>Use libevent or libev, useful when zone
+		<flag name="bind8-stats">Enables BIND8 like NSTATS and XSTATS</flag>
+		<flag name="libevent">Use libevent or libev, useful when zone
 			count is high</flag>
-		<flag name='minimal-responses'>If minimal responses are disabled,
+		<flag name="minimal-responses">If minimal responses are disabled,
 			responses are more likely to get truncated, resulting in TCP
 			fallback</flag>
-		<flag name='nsec3'>Enable NSEC3 support</flag>
-		<flag name='ratelimit'>Enables ratelimiting, based on query name,
+		<flag name="nsec3">Enable NSEC3 support</flag>
+		<flag name="ratelimit">Enables ratelimiting, based on query name,
 			type and source</flag>
-		<flag name='root-server'>Configure NSD as a root server</flag>
-		<flag name='runtime-checks'>Enable runtime checks, this could lead 
+		<flag name="root-server">Configure NSD as a root server</flag>
+		<flag name="runtime-checks">Enable runtime checks, this could lead 
 			to a reduced service level</flag>
-		<flag name='munin'>
+		<flag name="munin">
 			Install a plugin for <pkg>net-analyzer/munin</pkg> to graph
 			statistical data from nsd.</flag>
-		<flag name='zone-stats'>Enable per-zone statistics logging, this 
+		<flag name="zone-stats">Enable per-zone statistics logging, this 
 			could lead to a reduced service level</flag>
 	</use>
 </pkgmetadata>
diff --git a/net-dns/opendnssec/metadata.xml b/net-dns/opendnssec/metadata.xml
index 90d860ca7097..9b97f9aa845f 100644
--- a/net-dns/opendnssec/metadata.xml
+++ b/net-dns/opendnssec/metadata.xml
@@ -5,12 +5,11 @@
 		<email>mschiff@gentoo.org</email>
 	</maintainer>
 	<use>
-		<flag name='auditor'>Enables auditing capabilities for OpenDNSSEC</flag>
-		<flag name='eppclient'>Enables support for automatic submission of DNSSEC keys to an upstream epp server</flag>
-		<flag name='signer'>Enables signing capabilities for OpenDNSSEC</flag>
-		<flag name='opensc'>Enables support for storing DNSSEC keys through a <pkg>dev-libs/opensc</pkg> PKCS#11 interface</flag>
-		<flag name='softhsm'>Enables support for storing DNSSEC keys in a <pkg>dev-libs/softhsm</pkg> PKCS#11 object</flag>
-		<flag name='external-hsm'>Enables support for storing DNSSEC keys through an arbitrary non-portage PKCS#11 interface, specified through an environment variable</flag>
+		<flag name="auditor">Enables auditing capabilities for OpenDNSSEC</flag>
+		<flag name="eppclient">Enables support for automatic submission of DNSSEC keys to an upstream epp server</flag>
+		<flag name="signer">Enables signing capabilities for OpenDNSSEC</flag>
+		<flag name="opensc">Enables support for storing DNSSEC keys through a <pkg>dev-libs/opensc</pkg> PKCS#11 interface</flag>
+		<flag name="softhsm">Enables support for storing DNSSEC keys in a <pkg>dev-libs/softhsm</pkg> PKCS#11 object</flag>
+		<flag name="external-hsm">Enables support for storing DNSSEC keys through an arbitrary non-portage PKCS#11 interface, specified through an environment variable</flag>
 	</use>
 </pkgmetadata>
-
diff --git a/net-dns/pdns/metadata.xml b/net-dns/pdns/metadata.xml
index ec7b58d9d788..6e98fc5ee225 100644
--- a/net-dns/pdns/metadata.xml
+++ b/net-dns/pdns/metadata.xml
@@ -12,13 +12,13 @@ only nameserver. It is written from scratch and conforms to all relevant DNS
 standards documents. Furthermore, PowerDNS interfaces with almost any database.
 </longdescription>
 <use>
-	<flag name='botan'>Make it possible to use the <pkg>dev-libs/botan</pkg> library for crypto-related stuff (like DNSSec) which can be significantly faster than PolarSSL.</flag>
-	<flag name='cryptopp'>Make it possible to use the <pkg>dev-libs/crypto++</pkg> library for crypto-related stuff (like DNSSec) which can be significantly faster than PolarSSL.</flag>
-	<flag name='mydns'>Making it possible to use a MyDNS MySQL database with PowerDNS (not recommended for new deployments).</flag>
-	<flag name='opendbx'>Use a database supported by <pkg>dev-db/opendbx</pkg> as backend.</flag>
-	<flag name='remote'>Use a generic socket or pipe as a backend (via JSON RPC requests).</flag>
-	<flag name='remote-http'>Enable remote connections to HTTP as backends (via RESTful JSON requests).</flag>
-	<flag name='tinydns'>Use a TinyDNS CDB database as backend.</flag>
-	<flag name='tools'>Build optional tools (dnsscan, dnsscope, etc..).</flag>
+	<flag name="botan">Make it possible to use the <pkg>dev-libs/botan</pkg> library for crypto-related stuff (like DNSSec) which can be significantly faster than PolarSSL.</flag>
+	<flag name="cryptopp">Make it possible to use the <pkg>dev-libs/crypto++</pkg> library for crypto-related stuff (like DNSSec) which can be significantly faster than PolarSSL.</flag>
+	<flag name="mydns">Making it possible to use a MyDNS MySQL database with PowerDNS (not recommended for new deployments).</flag>
+	<flag name="opendbx">Use a database supported by <pkg>dev-db/opendbx</pkg> as backend.</flag>
+	<flag name="remote">Use a generic socket or pipe as a backend (via JSON RPC requests).</flag>
+	<flag name="remote-http">Enable remote connections to HTTP as backends (via RESTful JSON requests).</flag>
+	<flag name="tinydns">Use a TinyDNS CDB database as backend.</flag>
+	<flag name="tools">Build optional tools (dnsscan, dnsscope, etc..).</flag>
 </use>
 </pkgmetadata>
diff --git a/net-dns/pdnsd/metadata.xml b/net-dns/pdnsd/metadata.xml
index 796f42735df4..9996eab0bb17 100644
--- a/net-dns/pdnsd/metadata.xml
+++ b/net-dns/pdnsd/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version = '1.0' encoding = 'UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <herd>net-dialup</herd>
@@ -13,11 +13,11 @@
     networking).
   </longdescription>
   <use>
-    <flag name='isdn'>
+    <flag name="isdn">
       Linux-only: check status of ippp interfaces with ISDN-specific
       system calls.
     </flag>
-    <flag name='urandom'>
+    <flag name="urandom">
       Linux-only: use /dev/urandom (pseudo-random number generation)
       instead of the default use of random() PRNG.
     </flag>
diff --git a/net-dns/resolvconf-symlink/metadata.xml b/net-dns/resolvconf-symlink/metadata.xml
index 6f4ca865947f..281ad5aad913 100644
--- a/net-dns/resolvconf-symlink/metadata.xml
+++ b/net-dns/resolvconf-symlink/metadata.xml
@@ -6,7 +6,7 @@
 		<name>Michał Górny</name>
 	</maintainer>
 	<use>
-		<flag name='symlink'>Actually replace /etc/resolv.conf with a
+		<flag name="symlink">Actually replace /etc/resolv.conf with a
 			symlink. Without this flag, the ebuild is a no-op.</flag>
 	</use>
 </pkgmetadata>
diff --git a/net-dns/sheerdns/metadata.xml b/net-dns/sheerdns/metadata.xml
index c8897a3e8105..319bf4716878 100644
--- a/net-dns/sheerdns/metadata.xml
+++ b/net-dns/sheerdns/metadata.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
-
 <pkgmetadata>
   <maintainer><email>maintainer-needed@gentoo.org</email></maintainer>
   <longdescription>
diff --git a/net-dns/unbound/metadata.xml b/net-dns/unbound/metadata.xml
index 75f7246c048b..3c419c0c2375 100644
--- a/net-dns/unbound/metadata.xml
+++ b/net-dns/unbound/metadata.xml
@@ -23,8 +23,8 @@
   as a server, but are linked into an application) are easily possible.
   </longdescription>
   <use>
-    <flag name='dnstap'>Enable dnstap support</flag>
-	<flag name='ecdsa'>Enable ECDSA support</flag>
-    <flag name='gost'>Enable GOST support</flag>
+    <flag name="dnstap">Enable dnstap support</flag>
+	<flag name="ecdsa">Enable ECDSA support</flag>
+    <flag name="gost">Enable GOST support</flag>
   </use>
 </pkgmetadata>
diff --git a/net-dns/updatedd/metadata.xml b/net-dns/updatedd/metadata.xml
index 1076258a0ce8..bb187b4b659e 100644
--- a/net-dns/updatedd/metadata.xml
+++ b/net-dns/updatedd/metadata.xml
@@ -4,5 +4,5 @@
 <maintainer>
   <email>maintainer-needed@gentoo.org</email>
 </maintainer>
-<longdescription></longdescription>
+<longdescription/>
 </pkgmetadata>