Create a "null" rc.route file if no routing is used,

rc.ifc uses it unconditionally so it needs to exist.

tmcd/common/libsetup.pm

@@ -689,7 +689,8 @@ sub dorouterconfig ()
     }
 
     #
-    # Look for router type. If none, then do not bother to write this file.
+    # Look for router type. If none, we still write the file since other
+    # scripts expect this to exist.
     # 
     foreach my $line (@stuff) {
 	if (($line =~ /ROUTERTYPE=(.+)/) && ($1 ne "none")) {
@@ -697,9 +698,6 @@ sub dorouterconfig ()
 	    last;
 	}
     }
-    if (! $routing) {
-	return 0;
-    }
     
     open(RC, ">" . TMROUTECONFIG)
 	or die("Could not open " . TMROUTECONFIG . ": $!");
@@ -707,6 +705,13 @@ sub dorouterconfig ()
     print RC "#!/bin/sh\n";
     print RC "# auto-generated by libsetup.pm, DO NOT EDIT\n";
 
+    if (! $routing) {
+	print RC "true\n";
+	close(RC);
+	chmod(0755, TMROUTECONFIG);
+	return 0;
+    }
+
     #
     # Now convert static route info into OS route commands
     # Also check for use of gated and remember it.

tmcd/libsetup.pm

@@ -689,7 +689,8 @@ sub dorouterconfig ()
     }
 
     #
-    # Look for router type. If none, then do not bother to write this file.
+    # Look for router type. If none, we still write the file since other
+    # scripts expect this to exist.
     # 
     foreach my $line (@stuff) {
 	if (($line =~ /ROUTERTYPE=(.+)/) && ($1 ne "none")) {
@@ -697,9 +698,6 @@ sub dorouterconfig ()
 	    last;
 	}
     }
-    if (! $routing) {
-	return 0;
-    }
     
     open(RC, ">" . TMROUTECONFIG)
 	or die("Could not open " . TMROUTECONFIG . ": $!");
@@ -707,6 +705,13 @@ sub dorouterconfig ()
     print RC "#!/bin/sh\n";
     print RC "# auto-generated by libsetup.pm, DO NOT EDIT\n";
 
+    if (! $routing) {
+	print RC "true\n";
+	close(RC);
+	chmod(0755, TMROUTECONFIG);
+	return 0;
+    }
+
     #
     # Now convert static route info into OS route commands
     # Also check for use of gated and remember it.