Fix compiler crash from unknown interface

Signed-off-by: Tom Eastep <teastep@shorewall.net>

Shorewall-init/install.sh

@@ -213,7 +213,7 @@ fi
 if [ -n "$DEBIAN" ]; then
     install_file init.debian.sh ${DESTDIR}/etc/init.d/shorewall-init 0544
 elif [ -n "$FEDORA" ]; then
-    install_file init.debian.sh ${DESTDIR}/etc/init.d/shorewall-init 0544
+    install_file init.fedora.sh ${DESTDIR}/etc/init.d/shorewall-init 0544
 #elif [ -n "$ARCHLINUX" ]; then
 #    install_file init.archlinux.sh ${DESTDIR}${DEST}/$INIT 0544
 else

Shorewall/Perl/Shorewall/Zones.pm

@@ -1814,7 +1814,7 @@ sub process_host( ) {
 	$interface = $1;
 	$hosts = $2;
 
-	fatal_error "Unknown interface ($interface)" unless ($interfaceref = $interfaces{$interface})->{root};
+	fatal_error "Unknown interface ($interface)" unless ($interfaceref = $interfaces{$interface}) && $interfaceref->{root};
     } else {
 	fatal_error "Invalid HOST(S) column contents: $hosts" 
     }

Shorewall/lib.cli-std

@@ -1579,7 +1579,7 @@ usage() # $1 = exit status
     echo "   status"
     echo "   stop"
     echo "   try <directory> [ <timeout> ]"
-    echo "   update [ -b ] [ -r ] [ -T ] [ <directory> ]"
+    echo "   update [ -a ] [ -b ] [ -r ] [ -T ] [ <directory> ]"
     echo "   version [ -a ]"
     echo
     exit $1

Shorewall/manpages/shorewall-blrules.xml

@@ -40,7 +40,7 @@
       <varlistentry>
         <term><emphasis role="bold">ACTION- {<emphasis
         role="bold">ACCEPT</emphasis>|CONTINUE|DROP|A_DROP|REJECT|A_REJECT|<emphasis
-        role="bold">WHITELIES</emphasis>|<emphasis
+        role="bold">WHITELIST</emphasis>|<emphasis
         role="bold">LOG</emphasis>|<emphasis
         role="bold">QUEUE</emphasis>|<emphasis
         role="bold">NFQUEUE</emphasis>[<emphasis
@@ -292,10 +292,9 @@
     <para>shorewall(8), shorewall-accounting(5), shorewall-actions(5),
     shorewall-hosts(5), shorewall-interfaces(5), shorewall-maclist(5),
     shoewall6-netmap(5),shorewall-params(5), shorewall-policy(5),
-    shorewall-providers(5), shorewall-rtrules(5),
-    shorewall-routestopped(5), shorewall-rules(5), shorewall.conf(5),
-    shorewall-secmarks(5), shorewall-tcclasses(5), shorewall-tcdevices(5),
-    shorewall-tcrules(5), shorewall-tos(5), shorewall-tunnels(5),
-    shorewall-zones(5)</para>
+    shorewall-providers(5), shorewall-rtrules(5), shorewall-routestopped(5),
+    shorewall-rules(5), shorewall.conf(5), shorewall-secmarks(5),
+    shorewall-tcclasses(5), shorewall-tcdevices(5), shorewall-tcrules(5),
+    shorewall-tos(5), shorewall-tunnels(5), shorewall-zones(5)</para>
   </refsect1>
 </refentry>

Shorewall6/manpages/shorewall6-blrules.xml

@@ -41,7 +41,7 @@
       <varlistentry>
         <term><emphasis role="bold">ACTION- {<emphasis
         role="bold">ACCEPT</emphasis>|CONTINUE|DROP|A_DROP|REJECT|A_REJECT|<emphasis
-        role="bold">WHITELIES</emphasis>|<emphasis
+        role="bold">WHITELIST</emphasis>|<emphasis
         role="bold">LOG</emphasis>|<emphasis
         role="bold">QUEUE</emphasis>|<emphasis
         role="bold">NFQUEUE</emphasis>[<emphasis