$NetBSD: patch-ac,v 1.2 2007/07/21 12:13:05 tnn Exp $

--- src/conf.sh.orig	1995-06-16 08:19:24.000000000 +0200
+++ src/conf.sh
@@ -73,17 +73,6 @@ case `echo -n` in
 	ech='echo -n' dots='... '
 esac
 
-$ech >&3 "$0: testing permissions $dots"
-rm -f a.d &&
-date >a.d &&
-chmod 0 a.d &&
-{ test -w a.d || cp /dev/null a.d 2>/dev/null; } && {
-	echo >&3 "$n$0: This command should not be run with superuser permissions."
-	exit 1
-}
-echo >&3 OK
-rm -f a.d || exit
-
 $ech >&3 "$0: testing compiler for plausibility $dots"
 echo 'main() { return 0; }' >a.c
 rm -f a.exe a.out || exit
@@ -1012,6 +1001,8 @@ cp a.c a.d || exit
 sleep 2
 has_map_fd=? has_mmap=? has_madvise=? mmap_signal=
 case `(uname -s -r -v) 2>/dev/null` in
+'Interix'*) ;;
+	# Attempting to run the mmap test makes conf.sh exit with error 1.
 'HP-UX '[A-Z].08.07*) ;;
 	# mmap can crash the OS under HP-UX 8.07, so don't even test for it.
 'HP-UX '[A-Z].09.*) ;;