support building with subversion 1.7 #6094
diff --git a/configure b/configure
index 54c93c0..b8bbc85 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 72497 .
+# From configure.in Revision: 72799 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for python 2.7.
 #
@@ -4385,7 +4385,7 @@
 then
 	SVNVERSION="svnversion \$(srcdir)"
 else
-	SVNVERSION="echo exported"
+	SVNVERSION="echo Unversioned directory"
 fi
 
 case $MACHDEP in