build: cleanup default includes

- "gsystem-local-alloc.h" and <gio/gio.h> are already included via
  "nm-default.h". No need to include them separately.

- include "nm-macros-internal.h" via "nm-default.h" and drop all
  explict includes.

- in the modified files, ensure that we always include "config.h"
  and "nm-default.h" first. As second, include the header file
  for the current source file (if applicable). Then follow external
  includes and finally internal nm includes.

- include nm headers inside source code files with quotes

- internal header files don't need to include default headers.
  They can savely assume that "nm-default.h" is already included
  and with it glib, nm-glib.h, nm-macros-internal.h, etc.

1 files changed, 3 insertions, 2 deletions

diff --git a/libnm-util/nm-setting-8021x.c b/libnm-util/nm-setting-8021x.c
index 30febf9ce1..00138ace9c 100644
--- a/libnm-util/nm-setting-8021x.c
+++ b/libnm-util/nm-setting-8021x.c
@@ -22,17 +22,18 @@
 
 #include "config.h"
 
+#include "nm-default.h"
+#include "nm-setting-8021x.h"
+
 #include <string.h>
 #include <dbus/dbus-glib.h>
 
-#include "nm-setting-8021x.h"
 #include "nm-param-spec-specialized.h"
 #include "nm-utils.h"
 #include "nm-dbus-glib-types.h"
 #include "crypto.h"
 #include "nm-utils-private.h"
 #include "nm-setting-private.h"
-#include "nm-macros-internal.h"
 
 /**
  * SECTION:nm-setting-8021x