diff --git a/src/metaheader.h b/src/metaheader.h
index a4cd020..c1ac9d6 100644
--- a/src/metaheader.h
+++ b/src/metaheader.h
@@ -23,20 +23,14 @@
 
 #include <map>
 #include <string>
-#include <strings.h>
 #include <sys/stat.h>
 
+#include "types.h"
+
 //-------------------------------------------------------------------
 // headers_t
 //-------------------------------------------------------------------
-struct header_nocase_cmp
-{
-    bool operator()(const std::string &strleft, const std::string &strright) const
-    {
-        return (strcasecmp(strleft.c_str(), strright.c_str()) < 0);
-    }
-};
-typedef std::map<std::string, std::string, header_nocase_cmp> headers_t;
+typedef std::map<std::string, std::string, case_insensitive_compare_func> headers_t;
 
 //-------------------------------------------------------------------
 // Functions