diff -Nrua old/configure.ac src/configure.ac
--- old/configure.ac	2009-11-09 16:44:24.000000000 +0100
+++ src/configure.ac	2009-11-09 16:44:33.000000000 +0100
@@ -85,8 +85,6 @@
 fi
 
 dnl --- Header files, typedefs, structures
-AC_TYPE_UID_T
-AC_TYPE_SIZE_T
 AC_DECL_SYS_SIGLIST
 AC_HEADER_SYS_WAIT
 AC_CHECK_HEADERS(unistd.h asm/byteorder.h sched.h)