diff -up bro-1.5.1/configure.orig bro-1.5.1/configure
--- bro-1.5.1/configure.orig	2009-12-19 00:18:58.000000000 +0100
+++ bro-1.5.1/configure	2010-09-08 13:14:10.555260941 +0200
@@ -4299,29 +4299,29 @@ else
   nbdns="yes"
 fi;
 
-set |
-	sed -n -e 's/^enable_\([^=]*\)=[^=]*$/\1/p' |
-	while read var; do
-	    ok=0
-        for o in option_checking activemapping binpac broccoli brov6 debug \
-	expire_dfa_states gtk_doc int64 openssl perftools perl \
-	select_loop shippedpcap broctl cluster nbdns; do
-		    if test "${o}" = "${var}" ; then
-			    ok=1
-			    break
-		    fi
-	    done
-	    if test ${ok} -eq 0 ; then
-		    # It's hard to kill configure script from subshell!
-		    { { echo "$as_me:$LINENO: error: unknown enable option: ${var}" >&5
-echo "$as_me: error: unknown enable option: ${var}" >&2;}
-   { (exit 1); exit 1; }; }
-		    exit 1
-	    fi
-	done
-	if test $? -ne 0 ; then
-		exit 1
-	fi
+#set |
+#	sed -n -e 's/^enable_\([^=]*\)=[^=]*$/\1/p' |
+#	while read var; do
+#	    ok=0
+#        for o in option_checking activemapping binpac broccoli brov6 debug \
+#	expire_dfa_states gtk_doc int64 openssl perftools perl \
+#	select_loop shippedpcap broctl cluster nbdns; do
+#		    if test "${o}" = "${var}" ; then
+#			    ok=1
+#			    break
+#		    fi
+#	    done
+#	    if test ${ok} -eq 0 ; then
+#		    # It's hard to kill configure script from subshell!
+#		    { { echo "$as_me:$LINENO: error: unknown enable option: ${var}" >&5
+#echo "$as_me: error: unknown enable option: ${var}" >&2;}
+#   { (exit 1); exit 1; }; }
+#		    exit 1
+#	    fi
+#	done
+#	if test $? -ne 0 ; then
+#		exit 1
+#	fi
 
 
 if test "$use_openssl" != "no" -a "$use_openssl" != "NO"; then