Try to disambibuate the use of "xetex". Here, we actually require polyglossia.

[lyx.git] / src / output_xhtml.cpp

diff --git a/src/output_xhtml.cpp b/src/output_xhtml.cpp
index f6ab5a5a02ff72942d4aef3be0d78393e3825bf5..d8299ce5c4511a30df32133583a5f86fde4c6aa1 100644 (file)
--- a/src/output_xhtml.cpp
+++ b/src/output_xhtml.cpp
@@ -32,6 +32,7 @@
 #include "support/debug.h"
 #include "support/lassert.h"
 #include "support/lstrings.h"
+#include "support/textutils.h"
 
 #include <vector>
 
@@ -128,11 +129,10 @@ docstring cleanAttr(docstring const & str)
        docstring newname;
        docstring::const_iterator it = str.begin();
        docstring::const_iterator en = str.end();
-       for (; it != en; ++it)
-               if (isalnum(*it))
-                       newname += *it;
-               else
-                       newname += '_';
+       for (; it != en; ++it) {
+               char_type const c = *it;
+               newname += isAlnumASCII(c) ? c : char_type('_');
+       }
        return newname; 
 }