add a line in %changelog for releases Daniel

* libxml.spec.in configure.in: add a line in %changelog for releases
Daniel
diff --git a/configure.in b/configure.in
index d649326..d318f70 100644
--- a/configure.in
+++ b/configure.in
@@ -643,6 +643,10 @@
 AC_SUBST(M_LIBS)
 AC_SUBST(RDL_LIBS)
 
+dnl for the spec file
+RELDATE=`date +'%a %b %e %Y'`
+AC_SUBST(RELDATE)
+
 rm -f rm COPYING.LIB COPYING
 ln -s Copyright COPYING