--- configure.in.orig	2006-10-08 21:06:36.000000000 -0700
+++ configure.in	2012-05-03 17:23:22.000000000 -0700
@@ -10,6 +10,2 @@
 AC_ISC_POSIX
-AM_C_PROTOTYPES
-if test "x$U" != "x"; then
-  AC_MSG_ERROR(Compiler not ANSI compliant)
-fi
 AM_PROG_LIBTOOL