glsl2: Include string.h in preprocessor

diff --git a/src/glsl/glcpp/pp.c b/src/glsl/glcpp/pp.c
index 52b6e96a65f544cee04d7ec9d27bdeccfceb5e48..7672490958de6204da09ea50989dcdfe78cc8edb 100644 (file)
--- a/src/glsl/glcpp/pp.c
+++ b/src/glsl/glcpp/pp.c
@@ -22,6 +22,7 @@
  */
 
 #include <assert.h>
+#include <string.h>
 #include <ctype.h>
 #include "glcpp.h"