Add missing includes

git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3461 4912f4e0-d625-0410-9fb7-b9a5a253dbdc

src/NetworkManager.c

@@ -36,6 +36,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <glib/gi18n.h>
+#include <string.h>
 
 #include "NetworkManager.h"
 #include "nm-utils.h"

src/NetworkManagerPolicy.c

@@ -28,6 +28,7 @@
 #include <signal.h>
 #include <fcntl.h>
 #include <sys/select.h>
+#include <string.h>
 
 #include "NetworkManagerPolicy.h"
 #include "NetworkManagerUtils.h"

src/NetworkManagerSystem.c

@@ -42,7 +42,9 @@
 #include <resolv.h>
 #include <netdb.h>
 #include <glib.h>
-#include <pthread.h>
+#include <ctype.h>
+#include <linux/if.h>
+
 #include "NetworkManagerSystem.h"
 #include "nm-device.h"
 #include "nm-named-manager.h"

src/dhcp-manager/nm-dhcp-manager.c

@@ -28,6 +28,8 @@
 #include <signal.h>
 #include <string.h>
 #include <stdlib.h>
+#include <errno.h>
+#include <unistd.h>
 
 #include "nm-dhcp-manager.h"
 #include "nm-marshal.h"