[WWcvs] webwork2: backport (sh002i): allow commas in directory names :P

[Sam H. v. a. <we...@ma...>]

Log Message:
-----------
backport (sh002i): allow commas in directory names :P

Tags:
----
rel-2-4-patches

Modified Files:
--------------
    webwork2/lib/WeBWorK/ContentGenerator/Instructor:
        FileManager.pm

Revision Data
-------------
Index: FileManager.pm
===================================================================
RCS file: /webwork/cvs/system/webwork2/lib/WeBWorK/ContentGenerator/Instructor/FileManager.pm,v
retrieving revision 1.26.2.4
retrieving revision 1.26.2.4.2.1
diff -Llib/WeBWorK/ContentGenerator/Instructor/FileManager.pm -Llib/WeBWorK/ContentGenerator/Instructor/FileManager.pm -u -r1.26.2.4 -r1.26.2.4.2.1
--- lib/WeBWorK/ContentGenerator/Instructor/FileManager.pm
+++ lib/WeBWorK/ContentGenerator/Instructor/FileManager.pm
@@ -1068,7 +1068,7 @@
 	my $original = $pwd;
 	$pwd =~ s!(^|/)\.!$1_!g;         # don't enter hidden directories
 	$pwd =~ s!^/!!;                  # remove leading /
-	$pwd =~ s![^-_./A-Z0-9~ ]!_!gi;  # no illegal characters
+	$pwd =~ s![^-_./A-Z0-9~, ]!_!gi; # no illegal characters
 	return if $renameError && $original ne $pwd;
 
 	$pwd = '.' if $pwd eq '';