tex2lyx: support for multiple indices and subindices

[lyx.git] / src / Floating.cpp

diff --git a/src/Floating.cpp b/src/Floating.cpp
index 531a066b2c8fca7178b5fef98a9fc3aa77769f2d..513c4fac3432df9ab7d5187eac400f9c0069be51 100644 (file)
--- a/src/Floating.cpp
+++ b/src/Floating.cpp
@@ -16,6 +16,7 @@
 
 #include "support/debug.h"
 #include "support/lstrings.h"
+#include "support/textutils.h"
 
 using namespace std;
 
@@ -67,9 +68,9 @@ string Floating::defaultCSSClass() const
        string::const_iterator it = n.begin();
        string::const_iterator en = n.end();
        for (; it != en; ++it) {
-               if (!isalpha(*it))
+               if (!isAlphaASCII(*it))
                        d += "_";
-               else if (islower(*it))
+               else if (isLower(*it))
                        d += *it;
                else
                        d += support::lowercase(*it);