glsl: consistently use ifndef guards over pragma once

[mesa.git] / src / compiler / glsl / ir_expression_flattening.h

diff --git a/src/compiler/glsl/ir_expression_flattening.h b/src/compiler/glsl/ir_expression_flattening.h
index 2eda1590001c7ed44b5dcde238a8422ab56653f5..e75bdfd84204f956aefc89fc93d49d204da53d06 100644 (file)
--- a/src/compiler/glsl/ir_expression_flattening.h
+++ b/src/compiler/glsl/ir_expression_flattening.h
@@ -34,5 +34,10 @@
  * instruction stream.
  */
 
+#ifndef GLSL_IR_EXPRESSION_FLATTENING_H
+#define GLSL_IR_EXPRESSION_FLATTENING_H
+
 void do_expression_flattening(exec_list *instructions,
                              bool (*predicate)(ir_instruction *ir));
+
+#endif /* GLSL_IR_EXPRESSION_FLATTENING_H */