glsl: Ensure snprintf is defined on MSVC builds.

Should fix:

  src\glsl\opt_dead_builtin_varyings.cpp(244) : error C3861: 'snprintf': identifier not found
  ...

diff --git a/src/glsl/opt_dead_builtin_varyings.cpp b/src/glsl/opt_dead_builtin_varyings.cpp
index 71bb7c4..2e813d2 100644 (file)
--- a/src/glsl/opt_dead_builtin_varyings.cpp
+++ b/src/glsl/opt_dead_builtin_varyings.cpp
@@ -44,6 +44,7 @@
  * VARYING_SLOT_TEX0 + i.
  */
 
+#include "main/imports.h" /* for snprintf */
 #include "ir.h"
 #include "ir_rvalue_visitor.h"
 #include "ir_optimization.h"