Remove anachronistic functions from prog.functions

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@5683 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb

New/Shorewall/Common.pm

@@ -98,6 +98,14 @@ sub fatal_error
     die;
 }
 
+#
+# Pre-process a line from a configuration file.
+#
+#    chomp it.
+#    compress out redundent white space.
+#    ensure that it has an appropriate number of columns.
+#    supply '-' in omitted trailing columns.
+#
 sub split_line( $$ ) {
     my ( $columns, $description ) = @_;
 

New/prog.functions

@@ -125,22 +125,6 @@ run_tc() {
     fi
 }
 
-#
-# Functions to appease unconverted extension scripts
-#
-save_command()
-{
-    return 0
-}
-
-run_and_save_command() {
-    eval $@
-}
-
-ensure_and_save_command() {
-    eval $@ || fatal_error "Command \"$@\" failed"
-}
-
 restore_dynamic_rules() {
     if [ -f ${VARDIR}/save ]; then
 	progress_message2 "Setting up dynamic rules..."