Fix uninitialized variable in setup_ecn()

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@1901 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb

Shorewall2/changelog.txt

@@ -210,3 +210,5 @@ Changes since 2.0.3
 102) Add 'allowInvalid' builtin action.
 
 103) Expand range of Traceroute ports.
+
+102) Correct uninitialized variable in setup_ecn()

Shorewall2/firewall

@@ -2270,7 +2270,7 @@ setup_netmap() {
 setup_ecn() # $1 = file name
 {
     local interfaces=""
-    local hosts
+    local hosts=
     local h
 
     strip_file ecn $1

Shorewall2/releasenotes.txt

@@ -213,6 +213,11 @@ Problems corrected since 2.2.0 RC3
 1) Several problems associated with processing the IPSEC colummn in
    /etc/shorewall/masq have been corrected.
 
+Problems corrected since 2.2.0 RC4
+
+1) Using some lightweight shells, valid entries in /etc/shorewall/ecn
+   produce startup errors.
+
 -----------------------------------------------------------------------
 Issues when migrating from Shorewall 2.0 to Shorewall 2.2: