Merge pull request #126 from rhansen/quote-here-doc

ddclient

@@ -2387,7 +2387,7 @@ sub nic_examples {
             $separator = "\n";
         }
     }
-    my $intro = <<EoEXAMPLE;
+    my $intro = <<'EoEXAMPLE';
 == CONFIGURING ${program}
 
 The configuration file, ${program}.conf, can be used to define the
@@ -2566,7 +2566,7 @@ sub header_ok {
 ## nic_dyndns1_examples
 ######################################################################
 sub nic_dyndns1_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'dyndns1'
 
 The 'dyndns1' protocol is a deprecated protocol used by the free dynamic
@@ -2679,7 +2679,7 @@ sub nic_dyndns2_updateable {
 ## nic_dyndns2_examples
 ######################################################################
 sub nic_dyndns2_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'dyndns2'
 
 The 'dyndns2' protocol is a newer low-bandwidth protocol used by a
@@ -2954,7 +2954,7 @@ sub nic_noip_update {
 ## nic_noip_examples
 ######################################################################
 sub nic_noip_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'noip'
 
 The 'No-IP Compatible' protocol is used to make dynamic dns updates
@@ -2983,7 +2983,7 @@ EoEXAMPLE
 ## nic_concont_examples
 ######################################################################
 sub nic_concont_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'concont'
 
 The 'concont' protocol is the protocol used by the content management
@@ -3066,7 +3066,7 @@ sub nic_concont_update {
 ## nic_dslreports1_examples
 ######################################################################
 sub nic_dslreports1_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'dslreports1'
 
 The 'dslreports1' protocol is used by a free DSL monitoring service
@@ -3139,7 +3139,7 @@ sub nic_dslreports1_update {
 ## nic_hammernode1_examples
 ######################################################################
 sub nic_hammernode1_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'hammernode1'
 
 The 'hammernode1' protocol is the protocol used by the free dynamic
@@ -3209,7 +3209,7 @@ sub nic_hammernode1_update {
 ## nic_zoneedit1_examples
 ######################################################################
 sub nic_zoneedit1_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'zoneedit1'
 
 The 'zoneedit1' protocol is used by a DNS service offered by
@@ -3343,7 +3343,7 @@ sub nic_easydns_updateable {
 ## nic_easydns_examples
 ######################################################################
 sub nic_easydns_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'easydns'
 
 The 'easydns' protocol is used by the for fee DNS service offered
@@ -3482,7 +3482,7 @@ sub nic_easydns_update {
 ## nic_namecheap_examples
 ######################################################################
 sub nic_namecheap_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 
 o 'namecheap'
 
@@ -3566,7 +3566,7 @@ sub nic_namecheap_update {
 ## nic_nfsn_examples
 ######################################################################
 sub nic_nfsn_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 
 o 'nfsn'
 
@@ -3790,7 +3790,7 @@ sub nic_nfsn_update {
 ## nic_sitelutions_examples
 ######################################################################
 sub nic_sitelutions_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 
 o 'sitelutions'
 
@@ -3870,7 +3870,7 @@ sub nic_sitelutions_update {
 ## nic_freedns_examples
 ######################################################################
 sub nic_freedns_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 
 o 'freedns'
 
@@ -3970,7 +3970,7 @@ sub nic_freedns_update {
 ## nic_changeip_examples
 ######################################################################
 sub nic_changeip_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 
 o 'changeip'
 
@@ -4044,7 +4044,7 @@ sub nic_changeip_update {
 ## nic_dtdns_examples
 ######################################################################
 sub nic_dtdns_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'dtdns'
 
 The 'dtdns' protocol is the protocol used by the dynamic hostname services
@@ -4126,7 +4126,7 @@ sub nic_dtdns_update {
 ##
 ######################################################################
 sub nic_googledomains_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'googledomains'
 
 The 'googledomains' protocol is used by DNS service offered by www.google.com/domains.
@@ -4198,7 +4198,7 @@ sub nic_googledomains_update {
 ## nic_nsupdate_examples
 ######################################################################
 sub nic_nsupdate_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'nsupdate'
 
 The 'nsupdate' protocol is used to submit Dynamic DNS Update requests as
@@ -4275,17 +4275,17 @@ sub nic_nsupdate_update {
         verbose("UPDATE:", "updating %s", $hosts);
 
         ## send separate requests for each zone with all hosts in that zone
-        my $instructions = <<EoINSTR1;
+        my $instructions = <<'EoINSTR1';
 server $server
 zone $zone.
 EoINSTR1
         foreach (@hosts) {
-            $instructions .= <<EoINSTR2;
+            $instructions .= <<'EoINSTR2';
 update delete $_. $recordtype
 update add $_. $config{$_}{'ttl'} $recordtype $ip
 EoINSTR2
         }
-        $instructions .= <<EoINSTR3;
+        $instructions .= <<'EoINSTR3';
 send
 EoINSTR3
         my $command = "$binary -k $keyfile";
@@ -4318,7 +4318,7 @@ EoINSTR3
 ##
 ######################################################################
 sub nic_cloudflare_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'cloudflare'
 
 The 'cloudflare' protocol is used by DNS service offered by www.cloudflare.com.
@@ -4473,7 +4473,7 @@ sub nic_cloudflare_update {
 ## nic_yandex_examples
 ######################################################################
 sub nic_yandex_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o Yandex
 
 The 'yandex' protocol is used to by DNS service offered by Yandex.
@@ -4588,7 +4588,7 @@ sub nic_yandex_update {
 ## nic_duckdns_examples
 ######################################################################
 sub nic_duckdns_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'duckdns'
 
 The 'duckdns' protocol is used by the free
@@ -4665,7 +4665,7 @@ sub nic_duckdns_update {
 ## nic_freemyip_examples
 ######################################################################
 sub nic_freemyip_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'freemyip'
 
 The 'freemyip' protocol is used by the free
@@ -4736,7 +4736,7 @@ sub nic_freemyip_update {
 ## nic_woima_examples
 ######################################################################
 sub nic_woima_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'woima'
 
 The 'woima' protocol is used by the free
@@ -4906,7 +4906,7 @@ sub nic_woima_update {
 ## nic_dondominio_examples
 ######################################################################
 sub nic_dondominio_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'dondominio'
 The 'dondominio' protocol is used by DNS service offered by www.dondominio.com/ .
 API information and user instructions available at: https://dev.dondominio.com/dondns/docs/api/
@@ -4980,7 +4980,7 @@ sub nic_dondominio_update {
 ## nic_dnsmadeeasy_examples
 ######################################################################
 sub nic_dnsmadeeasy_examples {
-    return <<EoEXAMPLE;
+    return <<'EoEXAMPLE';
 o 'dnsmadeeasy'
 
 The 'dnsmadeeasy' protocol is used by the DNS Made Easy service at https://www.dnsmadeeasy.com.