new file mode 100644
--- /dev/null
+++ b/tokenpasting.c
@@ -0,0 +1,28 @@
+/**
+ *     $Id: tokenpasting.c,v 1.1.1.1 2008-04-28 17:32:53 mbroeker Exp $
+ * $Source: /development/c/demos/tokenpasting.c,v $
+ *
+ * Description: Demonstration of the secret token concatenation mechanism
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define a(a,b) { tsb.fd##a = b; }
+
+struct {
+    int fd1;
+    int fd2;
+    int fd3;
+} tsb;
+
+int main (int argc, char **argv)
+{
+    a (1, 10);
+    a (2, 20);
+    a (3, 30);
+
+    printf ("1=[%d] 2=[%d] 3=[%d]\n", tsb.fd1, tsb.fd2, tsb.fd3);
+
+    return EXIT_SUCCESS;
+}