$NetBSD: patch-ae,v 1.2 2000/08/05 07:31:19 jlam Exp $

--- configure.in.orig	Thu Jul 29 03:46:32 1999
+++ configure.in	Sat Aug  5 02:52:40 2000
@@ -17,23 +17,28 @@
 dnl Check for local host architecture.
 dnl
 AC_CANONICAL_HOST		dnl Check for host type.
-dnl
+
+
+AC_PROG_CC			dnl Determine a C compiler to use.
+AC_LANG_C
+
+dnl Try to get a POSIX.1 environment
+AC_AIX
+AC_MINIX
+AC_ISC_POSIX
+
 dnl
 dnl	Check for programs.
 dnl
-AC_PROG_CC			dnl Determine a C compiler to use.
 AC_PROG_CPP			dnl Determine a C pre-processor to use.
 AC_PROG_CC_C_O			dnl Determine if C compiler support -c -o.
 AC_PROG_GCC_TRADITIONAL		dnl Determine if ioctl() need -traditional.
 AC_PROG_INSTALL			dnl Determine a BSD install program.
 
 dnl Now check for programs
-AC_PATH_PROGS(SHUTDOWN, shutdown shutdown.bsd,
-				[echo 'ERROR: shutdown program not found !'])
-AC_PATH_PROGS(RANLIB, ranlib true,
-				[echo 'ERROR: ranlib program not found !'])
-AC_PATH_PROGS(WALL, wall,
-				[echo 'ERROR: wall program not found !'])
+AC_PATH_PROGS(SHUTDOWN, shutdown shutdown.bsd, shutdown, $PATH:/sbin:/usr/sbin)
+AC_PATH_PROGS(RANLIB, ranlib, true)
+AC_PATH_PROGS(WALL, wall, cat)
 
 dnl	Check for libraries.
 dnl
@@ -112,6 +117,7 @@
              
 AC_CHECK_FUNC(getopt_long, AC_DEFINE(HAVE_GETOPTLONG),
     [EXTRASRC="$EXTRASRC \$(srcdir)/lib/getopt.c \$(srcdir)/lib/getopt1.c"
+     CPPFLAGS="-Ilib"
      EXTRAOBJ="$EXTRAOBJ lib/getopt.o lib/getopt1.o"])
 
 dnl
@@ -172,11 +178,6 @@
 AC_SYS_LONG_FILE_NAMES		dnl Check for long file names.
 AC_SYS_RESTARTABLE_SYSCALLS	dnl Check interrupted syscalls will restart.
 dnl
-dnl
-dnl UNIX variants
-AC_AIX				dnl Check for aix.
-AC_ISC_POSIX			dnl Check for isc.
-AC_MINIX			dnl Check for minix.
 dnl
 dnl
 dnl	Check for enable particular features.