--- loncom/xml/run.pm	2015/06/23 02:52:20	1.64
+++ loncom/xml/run.pm	2019/11/10 20:40:59	1.65
@@ -1,6 +1,6 @@
 package Apache::run;
 #
-# $Id: run.pm,v 1.64 2015/06/23 02:52:20 raeburn Exp $
+# $Id: run.pm,v 1.65 2019/11/10 20:40:59 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -165,7 +165,7 @@ sub dump {
     my $dump='';
     foreach my $symname (sort(keys(%{$safeeval->varglob('main::')}))) {
 	if (($symname!~ /^(INC|SIG)/) && ($symname!~/\027/) && ($symname!~/\022/) && 
-	    ($symname!~/^\_/) && ($symname!~/\:$/)) {
+	    ($symname!~/^\_/) && ($symname!~/\:$/) && ($symname ne '!')) {
 	    my $line;
 	    if ($safeeval->reval('defined($'.$symname.')')) {
 		if ($symname =~ /^\w/) {