[ekiga] Fix previous commit on make dist

[Eugen Dedu <ededu src gnome org>]

commit a4fae7a093996f86aae45917bf8e65cf8d682121
Author: Eugen Dedu <Eugen Dedu pu-pm univ-fcomte fr>
Date:   Mon Dec 20 10:42:14 2010 +0100

    Fix previous commit on make dist

 src/Makefile.am |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 1db94f5..29693b1 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -92,6 +92,10 @@ ekiga_SOURCES +=		\
 	dbus-helper/dbus.h	\
 	dbus-helper/dbus.cpp
 
+# find gmmarshallers.h
+INCLUDES += \
+	-I$(top_builddir)/lib
+
 nodist_ekiga_SOURCES +=		\
 	dbus-helper/dbus-stub.h