--- png/png.c	2013-11-21 17:03:12.000000000 -0500
+++ png/png.c	2014-06-09 13:57:22.000000000 -0400
@@ -36,7 +36,8 @@
  */
 
-#include "pngtcl.h"
+#include <png.h>
 #include <string.h>
 #include <stdlib.h>
+#include <tcl.h>
 
 static int SetupPngLibrary(Tcl_Interp *interp);
@@ -171,7 +172,4 @@
     Tcl_Interp *interp;
 {
-    if (Pngtcl_InitStubs(interp, PNGTCL_VERSION, 0) == NULL) {
-        return TCL_ERROR;
-    }
     return TCL_OK;
 }