fixed escaping for sqlite

diff --git a/helm/software/components/library/libraryClean.ml b/helm/software/components/library/libraryClean.ml
index 7a4168402c48875303acdaaa151a216845917631..a1f2a0cfc08fd356437b20a71dd7eea3d5220d48 100644 (file)
--- a/helm/software/components/library/libraryClean.ml
+++ b/helm/software/components/library/libraryClean.ml
@@ -102,7 +102,7 @@ let db_uris_of_baseuri buri =
   else
    begin
     sprintf ("SELECT source FROM %s WHERE " 
-      ^^ "REGEXP(source, '^%s[^/]*(#xpointer.*)?$')") obj_tbl buri
+      ^^ "REGEXP(source, '^%s[^/]*\\(#xpointer.*\\)?$')") obj_tbl buri
    end
  in
  try