[network-manager-openvpn] build: Add a missing file to distribution

[Lubomir Rintel <lkundrak src gnome org>]

commit da5fb9bc4ef946eef65e03fa060953d08e557eaa
Author: Lubomir Rintel <lkundrak v3 sk>
Date:   Tue Nov 11 17:35:58 2014 +0100

    build: Add a missing file to distribution
    
    Fixes up the last commit.
    
    Fixes 5afb8eb0128d695376d6165a47e313dae5157f0d

 common/Makefile.am |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/common/Makefile.am b/common/Makefile.am
index 729ffa4..cbf16bc 100644
--- a/common/Makefile.am
+++ b/common/Makefile.am
@@ -7,7 +7,8 @@ libnm_openvpn_common_la_CPPFLAGS = \
 
 libnm_openvpn_common_la_SOURCES= \
        utils.c \
-       utils.h
+       utils.h \
+       nm-glib-compat.h
 
 libnm_openvpn_common_la_LIBADD = \
        $(NM_LIBS)