prototype i915_udpate_fog() to silence warning

diff --git a/src/mesa/drivers/dri/i915/i915_context.h b/src/mesa/drivers/dri/i915/i915_context.h
index 26b8c69..a088c08 100644 (file)
--- a/src/mesa/drivers/dri/i915/i915_context.h
+++ b/src/mesa/drivers/dri/i915/i915_context.h
@@ -311,6 +311,7 @@ extern void i915_print_ureg( const char *msg, GLuint ureg );
  */
 extern void i915InitStateFunctions( struct dd_function_table *functions );
 extern void i915InitState( i915ContextPtr i915 );
+extern void i915_update_fog(GLcontext *ctxx);
 
 
 /*======================================================================