diff -urNp pam_p11-0.1.3.org/src/test.c pam_p11-0.1.3/src/test.c
--- pam_p11-0.1.3.org/src/test.c	2005-12-26 22:44:06.000000000 +0200
+++ pam_p11-0.1.3/src/test.c	2007-11-10 19:35:10.000000000 +0200
@@ -3,6 +3,7 @@
 
 #include <security/pam_appl.h>
 #include <security/pam_misc.h>
+#include <security/pam_modules.h>
 
 int main(int argc, char **argv)
 {