Mesa (master): winsys: emit warning in null_sw_displaytarget_create()

[Brian Paul]

Module: Mesa
Branch: master
Commit: 5c3f6787909e765e1887fe67d013d6b2b2613b3f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=5c3f6787909e765e1887fe67d013d6b2b2613b3f

Author: Brian Paul <brianp at vmware.com>
Date:   Thu Sep  9 18:50:49 2010 -0600

winsys: emit warning in null_sw_displaytarget_create()

---

 src/gallium/winsys/sw/null/null_sw_winsys.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/gallium/winsys/sw/null/null_sw_winsys.c b/src/gallium/winsys/sw/null/null_sw_winsys.c
index 157efa9..73b777f 100644
--- a/src/gallium/winsys/sw/null/null_sw_winsys.c
+++ b/src/gallium/winsys/sw/null/null_sw_winsys.c
@@ -35,6 +35,7 @@
  * @author Jose Fonseca
  */
 
+#include <stdio.h>
 
 #include "pipe/p_format.h"
 #include "util/u_memory.h"
@@ -85,6 +86,7 @@ null_sw_displaytarget_create(struct sw_winsys *winsys,
                              unsigned alignment,
                              unsigned *stride)
 {
+   fprintf(stderr, "null_sw_displaytarget_create() returning NULL\n");
    return NULL;
 }