diff --git a/Graphics/tc.cpp b/Graphics/tc.cpp
index 06e7ff68695fed42e9e39815cb51d5c1cf3e8e62..97f1d6cf75e3d9b6afc23863b1bbcc32db0b8167 100644
--- a/Graphics/tc.cpp
+++ b/Graphics/tc.cpp
@@ -21,9 +21,11 @@ are met:
      to Brad Grantham's current address (grantham@plunk.org as of September
      20th, 2000) or current U.S. mail address.
 
- * $Header: /cvsroot/gmsh/Graphics/tc.cpp,v 1.1 2006-08-10 15:29:26 geuzaine Exp $
+ * $Header: /cvsroot/gmsh/Graphics/tc.cpp,v 1.2 2006-08-13 21:17:56 geuzaine Exp $
  */
 
+// This is a modified version for Gmsh: see "gmsh"
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/Graphics/tc.h b/Graphics/tc.h
index 63799308c75a2c17d305f65f751979720e8325b9..7c7050b31bf9db7b3bbf04ed1348a65537a54365 100644
--- a/Graphics/tc.h
+++ b/Graphics/tc.h
@@ -1,7 +1,9 @@
 /*
- * $Header: /cvsroot/gmsh/Graphics/tc.h,v 1.1 2006-08-10 15:29:26 geuzaine Exp $
+ * $Header: /cvsroot/gmsh/Graphics/tc.h,v 1.2 2006-08-13 21:17:56 geuzaine Exp $
  */
 
+// This is a modified version for Gmsh: see "gmsh"
+
 #if !defined(_ACTC_H_)
 #define _ACTC_H_
 
@@ -9,6 +11,10 @@
 
 typedef struct _ACTCData ACTCData;
 
+#if defined(WIN32) // gmsh
+#define uint unsigned int
+#endif
+
 /*
     Abbreviated:
     	vertex		vert