Fix syntax error in export command executor

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@8797 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb

Shorewall-common/changelog.txt

@@ -14,4 +14,6 @@ Changes in Shorewall 4.2.1
 
 7) Take advantage --ctorigdstport
 
+8) Fix syntax error in 'export'
+
 Initial release of Shorewall 4.2.0.

Shorewall-common/releasenotes.txt

@@ -96,6 +96,10 @@ Problems corrected in Shorewall 4.2.1
     /etc/shorewall/tcrules was incomplete with the result that 
     all LENGTH rules matched. Thanks to Lennart Sorensen for the patch.
 
+5)  The 'export' command no longer fails with the error:
+
+    /sbin/shorewall: 1413: Syntax error: "(" unexpected (expecting "fi")
+
 Other changes in Shorewall 4.2.1
 
 1)  With the recent renewed interest in DOS attacks, it seems

Shorewall-common/shorewall

@@ -1410,7 +1410,7 @@ export_command() # $* = original arguments less the command.
 	echo "Copying $file and ${file}.conf to ${target#*@}..." && \
 	scp $directory/firewall $directory/firewall.conf $target
     then
-	save=(find_file save);
+	save=$(find_file save);
 
 	[ -f $save ] && progress_message3 "Copying $save to ${target#*}..." && rcp_command $save $target