diff --git a/configure b/configure
index 4ea6a22ff5..4748232a24 100755
--- a/configure
+++ b/configure
@@ -15,7 +15,7 @@
 # NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
 # WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-# From configure.in Revision: 1.189 
+# From configure.in Revision: 1.191 
 
 ## libtool.m4 - Configure libtool for the target system. -*-Shell-script-*-
 ## Copyright (C) 1996-1999, 2000 Free Software Foundation, Inc.
@@ -4540,6 +4540,54 @@ EOF
 		;;
 esac
 
+
+#
+# Look for jade, preferring openjade if installed.
+#
+
+for ac_prog in openjade jade
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:4554: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_JADE'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$JADE" in
+  /*)
+  ac_cv_path_JADE="$JADE" # Let the user override the test with a path.
+  ;;
+  ?:/*)			 
+  ac_cv_path_JADE="$JADE" # Let the user override the test with a dos path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do 
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_JADE="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  ;;
+esac
+fi
+JADE="$ac_cv_path_JADE"
+if test -n "$JADE"; then
+  echo "$ac_t""$JADE" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+test -n "$JADE" && break
+done
+test -n "$JADE" || JADE="jade"
+
+
+
 #
 # Look for SGML style sheets.  NetBSD has them under /usr/pkg/share 
 # (if installed), FreeBSD has them under /usr/local/share.
@@ -4548,7 +4596,7 @@ esac
 SGMLDIR=""
 
 echo $ac_n "checking for SGML stylesheets""... $ac_c" 1>&6
-echo "configure:4552: checking for SGML stylesheets" >&5
+echo "configure:4600: checking for SGML stylesheets" >&5
 for d in /usr/pkg/share/sgml /usr/local/share/sgml 
 do
 	if test -f $d/docbook/dsssl/modular/html/docbook.dsl
@@ -4894,6 +4942,7 @@ s%@ISC_EXTRA_OBJS@%$ISC_EXTRA_OBJS%g
 s%@ISC_EXTRA_SRCS@%$ISC_EXTRA_SRCS%g
 s%@ISC_PLATFORM_LONGLONGEQUALLONG@%$ISC_PLATFORM_LONGLONGEQUALLONG%g
 s%@ISC_PLATFORM_BRACEPTHREADONCEINIT@%$ISC_PLATFORM_BRACEPTHREADONCEINIT%g
+s%@JADE@%$JADE%g
 s%@SGMLDIR@%$SGMLDIR%g
 s%@BIND9_TOP_BUILDDIR@%$BIND9_TOP_BUILDDIR%g
 s%@BIND9_ISC_BUILDINCLUDE@%$BIND9_ISC_BUILDINCLUDE%g