program: add #ifndef SAMPLER_H wrapper

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>

diff --git a/src/mesa/program/sampler.h b/src/mesa/program/sampler.h
index 8b7c3b63ed5ad537b34821451a7d188477c8b4cd..61c7f5851e7bd3f312d60bfa687bb9a6fcceca37 100644 (file)
--- a/src/mesa/program/sampler.h
+++ b/src/mesa/program/sampler.h
@@ -23,6 +23,10 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#ifndef SAMPLER_H
+#define SAMPLER_H
+
+
 int
 _mesa_get_sampler_uniform_value(class ir_dereference *sampler,
                                struct gl_shader_program *shader_program,
@@ -30,3 +34,6 @@ _mesa_get_sampler_uniform_value(class ir_dereference *sampler,
 
 class ir_rvalue *
 _mesa_get_sampler_array_nonconst_index(class ir_dereference *sampler);
+
+
+#endif /* SAMPLER_H */