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.

10 files changed, 16 insertions, 17 deletions

diff --git a/net-firewall/arno-iptables-firewall/metadata.xml b/net-firewall/arno-iptables-firewall/metadata.xml
index 5a526d1b97d2..2491879fd846 100644
--- a/net-firewall/arno-iptables-firewall/metadata.xml
+++ b/net-firewall/arno-iptables-firewall/metadata.xml
@@ -7,6 +7,6 @@
 	<name>Ferenc Erki</name>
 </maintainer>
 <use>
-	<flag name='plugins'>Install optional plugins</flag>
+	<flag name="plugins">Install optional plugins</flag>
 </use>
 </pkgmetadata>
diff --git a/net-firewall/ebtables/metadata.xml b/net-firewall/ebtables/metadata.xml
index 046421287239..fd59ecdb05ab 100644
--- a/net-firewall/ebtables/metadata.xml
+++ b/net-firewall/ebtables/metadata.xml
@@ -3,7 +3,7 @@
 <pkgmetadata>
 	<herd>base-system</herd>
 	<use>
-		<flag name='perl'>Install the ebtables-save script which uses perl</flag>
+		<flag name="perl">Install the ebtables-save script which uses perl</flag>
 	</use>
 	<upstream>
 		<remote-id type="sourceforge">ebtables</remote-id>
diff --git a/net-firewall/firehol/metadata.xml b/net-firewall/firehol/metadata.xml
index 3f70b7d35185..befdfb408621 100644
--- a/net-firewall/firehol/metadata.xml
+++ b/net-firewall/firehol/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-firewall/firewalld/metadata.xml b/net-firewall/firewalld/metadata.xml
index 773fdd88c2cb..94ccf5421619 100644
--- a/net-firewall/firewalld/metadata.xml
+++ b/net-firewall/firewalld/metadata.xml
@@ -12,7 +12,6 @@
 	</maintainer>
 	<herd>virtualization</herd>
 	<use>
-		<flag name='gui'>Builds and installs GUI configurator and GTK+ applet</flag>
+		<flag name="gui">Builds and installs GUI configurator and GTK+ applet</flag>
 	</use>
 </pkgmetadata>
-
diff --git a/net-firewall/fwipsec/metadata.xml b/net-firewall/fwipsec/metadata.xml
index 51370bbe856e..5de94b66bdc2 100644
--- a/net-firewall/fwipsec/metadata.xml
+++ b/net-firewall/fwipsec/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-firewall/iptables/metadata.xml b/net-firewall/iptables/metadata.xml
index ebd02a713009..76e1b58763af 100644
--- a/net-firewall/iptables/metadata.xml
+++ b/net-firewall/iptables/metadata.xml
@@ -3,10 +3,10 @@
 <pkgmetadata>
 <herd>base-system</herd>
 <use>
-	<flag name='conntrack'>Build against <pkg>net-libs/libnetfilter_conntrack</pkg> when enables the connlabel matcher</flag>
-	<flag name='netlink'>Build against libnfnetlink which enables the nfnl_osf util</flag>
-	<flag name='nftables'>Support nftables kernel interface</flag>
-	<flag name='pcap'>Build against <pkg>net-libs/libpcap</pkg> which enables the nfbpf_compile util</flag>
+	<flag name="conntrack">Build against <pkg>net-libs/libnetfilter_conntrack</pkg> when enables the connlabel matcher</flag>
+	<flag name="netlink">Build against libnfnetlink which enables the nfnl_osf util</flag>
+	<flag name="nftables">Support nftables kernel interface</flag>
+	<flag name="pcap">Build against <pkg>net-libs/libpcap</pkg> which enables the nfbpf_compile util</flag>
 </use>
 <longdescription>
   iptables is the userspace command line program used to set up, maintain, and
diff --git a/net-firewall/itval/metadata.xml b/net-firewall/itval/metadata.xml
index 57cf75df04e6..4a3f9593bd0a 100644
--- a/net-firewall/itval/metadata.xml
+++ b/net-firewall/itval/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>netmon</herd>
diff --git a/net-firewall/nufw/metadata.xml b/net-firewall/nufw/metadata.xml
index 983d41997af1..b44aca536691 100644
--- a/net-firewall/nufw/metadata.xml
+++ b/net-firewall/nufw/metadata.xml
@@ -3,9 +3,9 @@
 <pkgmetadata>
 <herd>netmon</herd>
 <use>
-<flag name='nfconntrack'>Use netfilter_conntrack</flag>
-<flag name='nfqueue'>Use NFQUEUE instead of QUEUE</flag>
-<flag name='pam_nuauth'>Add support for pam nufw from PAM</flag>
-<flag name='plaintext'>Add support for authentication with plaintext files</flag>
+<flag name="nfconntrack">Use netfilter_conntrack</flag>
+<flag name="nfqueue">Use NFQUEUE instead of QUEUE</flag>
+<flag name="pam_nuauth">Add support for pam nufw from PAM</flag>
+<flag name="plaintext">Add support for authentication with plaintext files</flag>
 </use>
 </pkgmetadata>
diff --git a/net-firewall/sanewall/metadata.xml b/net-firewall/sanewall/metadata.xml
index ccea844db312..91f4e72fb544 100644
--- a/net-firewall/sanewall/metadata.xml
+++ b/net-firewall/sanewall/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-firewall/shapecfg/metadata.xml b/net-firewall/shapecfg/metadata.xml
index cb5b3b60fe32..779353881a83 100644
--- a/net-firewall/shapecfg/metadata.xml
+++ b/net-firewall/shapecfg/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>