Replace svn-trunk with VERSION in doc/fragment/version, for use as a
sed template as is done with the man page headers.
diff --git a/doc/fragment/version b/doc/fragment/version
index f2b80a3..f85674c 100644
--- a/doc/fragment/version
+++ b/doc/fragment/version
@@ -1 +1 @@
-<releaseinfo>svn-trunk</releaseinfo>
+<releaseinfo>VERSION</releaseinfo>