--- Linux-PAM-0.99.2.0/modules/pam_echo/pam_echo.c	2005-09-20 13:56:56.000000000 +0200
+++ Linux-PAM-0.99.2.0.new/modules/pam_echo/pam_echo.c	2005-11-24 12:06:16.000000000 +0100
@@ -33,6 +33,10 @@
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#ifndef HOST_NAME_MAX
+#define HOST_NAME_MAX 256
+#endif
+
 #if defined(HAVE_CONFIG_H)
 #include "config.h"
 #endif