filestuff.c: Include "gdb_dirent.h" instead of <dirent.h>

gdb/ChangeLog:

        * common/filestuff.c: Replace #include <dirent.h> by
        #include "gdb_dirent.h".

gdb/ChangeLog

@@ -1,3 +1,8 @@
+2013-04-29  Joel Brobecker  <brobecker@adacore.com>
+
+	* common/filestuff.c: Replace #include <dirent.h> by
+	#include "gdb_dirent.h".
+
 2013-04-29  Joel Brobecker  <brobecker@adacore.com>
 
 	* common/filestuff.c: Replace #include <sys/stat.h> by

gdb/common/filestuff.c

@@ -56,7 +56,7 @@
 
 #ifndef HAVE_FDWALK
 
-#include <dirent.h>
+#include "gdb_dirent.h"
 
 /* Replacement for fdwalk, if the system doesn't define it.  Walks all
    open file descriptors (though this implementation may walk closed