add property_list.[ch]xx

diff --git a/src/GUI/Makefile.am b/src/GUI/Makefile.am
index e78139c6f5c962b17850767019a6ee44f4e35678..4f2a55dd364ad757b9f5ab7877d59ff268721b23 100644 (file)
--- a/src/GUI/Makefile.am
+++ b/src/GUI/Makefile.am
@@ -14,6 +14,7 @@ libGUI_a_SOURCES = \
        trackball.c trackball.h \
        puList.cxx puList.hxx \
        AirportList.cxx AirportList.hxx \
+        property_list.cxx property_list.hxx \
         layout.cxx layout-props.cxx layout.hxx
 
 INCLUDES = -I$(top_srcdir) -I$(top_srcdir)/src