diff -Nru libfolia-0.13/debian/changelog libfolia-0.13/debian/changelog
--- libfolia-0.13/debian/changelog	2016-02-04 04:03:25.000000000 +0000
+++ libfolia-0.13/debian/changelog	2016-08-14 14:53:40.000000000 +0000
@@ -1,3 +1,12 @@
+libfolia (0.13-2+rpi1) stretch-staging; urgency=medium
+
+  * Add explicit cast to bool for return value of 
+    bool Document::save( ostream& os, const string& nsLabel, bool kanon )
+    (Closes: 811635)
+  * Rebuild against new libicu.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Sun, 14 Aug 2016 14:53:40 +0000
+
 libfolia (0.13-2) unstable; urgency=low
 
   * Upload to unstable.
diff -Nru libfolia-0.13/debian/patches/cast-return-value.patch libfolia-0.13/debian/patches/cast-return-value.patch
--- libfolia-0.13/debian/patches/cast-return-value.patch	1970-01-01 00:00:00.000000000 +0000
+++ libfolia-0.13/debian/patches/cast-return-value.patch	2016-08-14 14:53:40.000000000 +0000
@@ -0,0 +1,17 @@
+Description: add return value cast
+ Add explicit cast to bool for return value of
+ bool Document::save( ostream& os, const string& nsLabel, bool kanon )
+Author: Peter Michael Green <plugwash@raspbian.org>
+Bug-Debian: https://bugs.debian.org/811635
+
+--- libfolia-0.13.orig/src/document.cxx
++++ libfolia-0.13/src/document.cxx
+@@ -315,7 +315,7 @@ namespace folia {
+   bool Document::save( ostream& os, const string& nsLabel, bool kanon ) {
+     string s = toXml( nsLabel, kanon );
+     os << s << endl;
+-    return os;
++     return (bool)os;
+   }
+ 
+   bool Document::save( const string& fn, const string& nsLabel, bool kanon ) {
diff -Nru libfolia-0.13/debian/patches/series libfolia-0.13/debian/patches/series
--- libfolia-0.13/debian/patches/series	1970-01-01 00:00:00.000000000 +0000
+++ libfolia-0.13/debian/patches/series	2016-08-14 14:53:40.000000000 +0000
@@ -0,0 +1 @@
+cast-return-value.patch