$OpenBSD: patch-configure,v 1.2 2011/06/08 14:24:50 sthen Exp $
--- configure.orig	Wed Jun  8 07:16:30 2011
+++ configure	Wed Jun  8 10:43:01 2011
@@ -3805,7 +3805,8 @@ fi
 $as_echo "$as_me: Create api config in $FILE" >&6;}
 	for T in $BLOCKS; do
 
-	$SED -i -e "/###BEGIN_$T###/,/###END_$T###/d" $FILE
+	$SED -e "/###BEGIN_$T###/,/###END_$T###/d" < $FILE > $FILE.tmp
+	mv $FILE.tmp $FILE
 
 	done
 
