--- /dev/null
+--- irssi-0.8.10-rc5/src/core/misc.h.orig 2004-03-23 23:10:02.000000000 +0100
++++ irssi-0.8.10-rc5/src/core/misc.h 2005-03-01 20:23:20.306008696 +0100
+@@ -1,6 +1,10 @@
+ #ifndef __MISC_H
+ #define __MISC_H
+
++#ifdef HAVE_CONFIG_H
++#include "config.h"
++#endif
++
+ /* `str' should be type char[MAX_INT_STRLEN] */
+ #define ltoa(str, num) \
+ g_snprintf(str, sizeof(str), "%d", num)
+--- irssi-0.8.10-rc5/src/perl/module.h.orig 2001-12-14 02:54:12.000000000 +0100
++++ irssi-0.8.10-rc5/src/perl/module.h 2005-03-01 20:23:50.545411608 +0100
+@@ -1,3 +1,7 @@
++#ifdef HAVE_CONFIG_H
++#include "config.h"
++#endif
++
+ #ifdef NEED_PERL_H
+ # include <EXTERN.h>
+ # ifndef _SEM_SEMUN_UNDEFINED