Changed bsp_get_workarea() to bsp_get_work_area() and

added support for an optional separate heap area.

c/src/lib/libbsp/shared/bsppretaskinghook.c

@@ -1,7 +1,7 @@
 /*
  *  This is a shared BSP pretasking hook which does nothing.
  *  If all the BSP needs to do is initialize the C library,
- *  then it can rely on bootcard.c and provide bsp_get_workarea().
+ *  then it can rely on bootcard.c and provide bsp_get_work_area().
  *
  *  COPYRIGHT (c) 1989-2008.
  *  On-Line Applications Research Corporation (OAR).
@@ -13,10 +13,9 @@
  *  $Id$
  */
 
-#include <rtems.h>
-#include <rtems/libio.h>
-#include <fcntl.h>
+#include <bsp/bootcard.h>
 
 void bsp_pretasking_hook(void)
 {
+  /* Do nothing */
 }