[gnome-control-center] power: Use AM_CPPFLAGS rather than INCLUDES

[Bastien Nocera <hadess src gnome org>]

commit 229ab01a12b30cc4687623aa1e2c498f932414fb
Author: Christophe Fergeau <cfergeau redhat com>
Date:   Wed Jun 25 11:56:03 2014 +0200

    power: Use AM_CPPFLAGS rather than INCLUDES
    
    This is deprecated in newer automake versions, and this causes warnings
    with automake 1.14:
    panels/printers/Makefile.am:3: warning: 'INCLUDES' is the old name for
    AM_CPPFLAGS' (or '*_CPPFLAGS')
    
    https://bugzilla.gnome.org/show_bug.cgi?id=732189

 panels/power/Makefile.am |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/panels/power/Makefile.am b/panels/power/Makefile.am
index 6c7c3f2..1edad41 100644
--- a/panels/power/Makefile.am
+++ b/panels/power/Makefile.am
@@ -2,7 +2,7 @@ cappletname = power
 
 SUBDIRS = icons
 
-INCLUDES =                                             \
+AM_CPPFLAGS =                                          \
        $(PANEL_CFLAGS)                                 \
        $(POWER_PANEL_CFLAGS)                           \
        -DGNOMELOCALEDIR="\"$(datadir)/locale\""        \
@@ -23,12 +23,12 @@ libpower_la_SOURCES =               \
 libpower_la_LIBADD = $(PANEL_LIBS) $(POWER_PANEL_LIBS)
 
 if BUILD_BLUETOOTH
-INCLUDES += $(BLUETOOTH_CFLAGS)
+AM_CPPFLAGS += $(BLUETOOTH_CFLAGS)
 libpower_la_LIBADD += $(BLUETOOTH_LIBS)
 endif
 
 if BUILD_NETWORK
-INCLUDES += $(NETWORK_MANAGER_CFLAGS)
+AM_CPPFLAGS += $(NETWORK_MANAGER_CFLAGS)
 libpower_la_LIBADD += $(NETWORK_MANAGER_LIBS)
 endif