[network-manager-pptp] Remove NULL in Makefile.am

[Michael Biebl <mbiebl src gnome org>]

commit 5824d6c936348bd6c9b5d3112af4930f4871466d
Author: Michael Biebl <biebl debian org>
Date:   Thu Apr 23 20:00:52 2009 +0200

    Remove NULL in Makefile.am
    
    Be consistent and don't use NULL.
---
 auth-dialog/Makefile.am |    9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/auth-dialog/Makefile.am b/auth-dialog/Makefile.am
index c1fdf25..7890662 100644
--- a/auth-dialog/Makefile.am
+++ b/auth-dialog/Makefile.am
@@ -15,19 +15,16 @@ nm_pptp_auth_dialog_CPPFLAGS =			\
 	-DGDK_DISABLE_DEPRECATED		\
 	-DGNOME_DISABLE_DEPRECATED		\
 	-DGNOMELOCALEDIR=\"$(datadir)/locale\"	\
-	-DVERSION=\"$(VERSION)\"			\
-	$(NULL)
+	-DVERSION=\"$(VERSION)\"
 
 nm_pptp_auth_dialog_SOURCES =			\
 	main.c					\
 	gnome-two-password-dialog.c		\
-	gnome-two-password-dialog.h		\
-	$(NULL)
+	gnome-two-password-dialog.h
 
 nm_pptp_auth_dialog_LDADD =			\
 	$(GTK_LIBS)				\
 	$(GCONF_LIBS)				\
-	$(top_builddir)/common-gnome/libnm-pptp-common-gnome.la  \
-	$(NULL)
+	$(top_builddir)/common-gnome/libnm-pptp-common-gnome.la
 
 CLEANFILES = *~