[libgee] Don't delete the hand-written header, fixes bug #709389

[Maciej Marcin Piechotka <mpiechotka src gnome org>]

commit 9bc29c40730e039a46c82dba7dbf2aa2083e64c1
Author: Maciej Piechotka <uzytkownik2 gmail com>
Date:   Thu Oct 3 23:01:33 2013 +0200

    Don't delete the hand-written header, fixes bug #709389
    
    Thanks to Jürg for pointing the root cause

 gee/Makefile.am |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/gee/Makefile.am b/gee/Makefile.am
index 7dcfada..57b7878 100644
--- a/gee/Makefile.am
+++ b/gee/Makefile.am
@@ -4,7 +4,7 @@ lib_LTLIBRARIES = \
        libgee-0.8.la
        $(NULL)
 
-libgee_0_8_la_SOURCES = \
+libgee_0_8_la_VALASOURCES = \
        assemblyinfo.vala \
        abstractbidirlist.vala \
        abstractbidirsortedset.vala \
@@ -77,6 +77,10 @@ libgee_0_8_la_SOURCES = \
        treemultiset.vala \
        treeset.vala \
        unfolditerator.vala \
+       $(NULL)
+
+libgee_0_8_la_SOURCES = \
+       $(libgee_0_8_la_VALASOURCES)
        ../utils/async.h \
        ../utils/free.h \
        $(NULL)