--- loncom/auth/lonacc.pm	2017/05/08 22:47:01	1.167
+++ loncom/auth/lonacc.pm	2017/12/21 22:06:44	1.168
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Cookie Based Access Handler
 #
-# $Id: lonacc.pm,v 1.167 2017/05/08 22:47:01 raeburn Exp $
+# $Id: lonacc.pm,v 1.168 2017/12/21 22:06:44 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -159,7 +159,7 @@ sub get_posted_cgi {
                         if (length($value) == 1) {
                             $value=~s/[\r\n]$//;
                         }
-                    } elsif ($fname =~ /\.(xls|doc|ppt)x$/i) {
+                    } elsif ($fname =~ /\.(xls|doc|ppt)(x|m)$/i) {
                         $value=~s/[\r\n]$//;
                     }
                     if (ref($fields) eq 'ARRAY') {