--- loncom/lonnet/perl/lonnet.pm	2003/01/10 14:50:08	1.315
+++ loncom/lonnet/perl/lonnet.pm	2003/01/10 20:55:44	1.316
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.315 2003/01/10 14:50:08 www Exp $
+# $Id: lonnet.pm,v 1.316 2003/01/10 20:55:44 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -864,7 +864,7 @@ sub userfileupload {
 # Replace spaces by underscores
     $fname=~s/\s+/\_/g;
 # Replace all other weird characters by nothing
-    $fname=~s/[^\w\.]//g;
+    $fname=~s/[^\w\.\-\+]//g;
 # See if there is anything left
     unless ($fname) { return 'error: no uploaded file'; }
     chop($ENV{'form.'.$formname});