File PDL-2.4.7-prototypes.diff of Package perl-PDL

--- Lib/Image2D/resample.c
+++ Lib/Image2D/resample.c
@@ -7,7 +7,10 @@
  *
  * see http://www.eso.org/eclipse for further details
  */
-
+#include <string.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/socket.h>
 #include <stdlib.h>
 #include "resample.h"