--- libelwix/configure.in	2024/01/22 15:09:01	1.64.2.3
+++ libelwix/configure.in	2024/01/22 15:14:11	1.64.2.4
@@ -1,6 +1,6 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.64.2.3 2024/01/22 15:09:01 misho Exp $
+# $Id: configure.in,v 1.64.2.4 2024/01/22 15:14:11 misho Exp $
 #
 AC_INIT(libelwix, 5.8, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/elwix.c])
@@ -67,10 +67,24 @@ AC_ARG_WITH(memmgr,
 	  esac ], AC_DEFINE(MEMMGR, ELWIX_MPOOL, [ELWIX memory manager]))
 AC_MSG_RESULT($MEMMGR)
 
+PATRICIA=no
+AC_MSG_CHECKING(Patricia support)
+AC_ARG_ENABLE(patricia, 
+	      [  --enable-patricia       Patricia support for ELWIX], 
+	      [ case "$enableval" in 
+		 	yes)
+				AC_DEFINE(PATRICIA_SUPPORT,, [Patricia support])
+				PATRICIA=yes
+				;;
+			*)
+				;;
+		  esac ],)
+AC_MSG_RESULT($PATRICIA)
+
 PELCO=no
 AC_MSG_CHECKING(Pelco support)
 AC_ARG_ENABLE(pelco, 
-	      [  --enable-pelco       Pelco support for ELWIX], 
+	      [  --enable-pelco          Pelco support for ELWIX], 
 	      [ case "$enableval" in 
 		 	yes)
 				AC_DEFINE(PELCO_SUPPORT,, [Pelco support])