Make TeeOutputStream flush

2 files changed, 11 insertions, 0 deletions

diff --git a/paludis/util/tee_output_stream.cc b/paludis/util/tee_output_stream.cc
index 3289968..d179318 100644
--- a/paludis/util/tee_output_stream.cc
+++ b/paludis/util/tee_output_stream.cc
@@ -50,6 +50,15 @@ TeeOutputStreamBuf::overflow(int_type c)
     return c;
 }
 
+int
+TeeOutputStreamBuf::sync()
+{
+    for (std::list<std::ostream *>::iterator i(_imp->streams.begin()), i_end(_imp->streams.end()) ;
+            i != i_end ; ++i)
+        **i << std::flush;
+    return 0;
+}
+
 std::streamsize
 TeeOutputStreamBuf::xsputn(const char * s, std::streamsize num)
 {
diff --git a/paludis/util/tee_output_stream.hh b/paludis/util/tee_output_stream.hh
index c464e97..cf01bee 100644
--- a/paludis/util/tee_output_stream.hh
+++ b/paludis/util/tee_output_stream.hh
@@ -35,6 +35,8 @@ namespace paludis
             virtual int_type
             overflow(int_type c);
 
+            virtual int sync();
+
             virtual std::streamsize
             xsputn(const char * s, std::streamsize num);