@@ -, +, @@ 
 include
---
 Source/cmGeneratorExpressionEvaluationFile.h |    1 +
 1 file changed, 1 insertion(+)
--- a/Source/cmGeneratorExpressionEvaluationFile.h	
+++ a/Source/cmGeneratorExpressionEvaluationFile.h	
@@ -13,6 +13,7 @@ 
 #define cmGeneratorExpressionEvaluationFile_h
 
 #include "cmStandardIncludes.h"
+#include <sys/types.h>
 #include <cmsys/auto_ptr.hxx>
 
 #include "cmGeneratorExpression.h"
--