1 files changed, 9 insertions, 1 deletions
diff --git a/Source/cmIfCommand.h b/Source/cmIfCommand.h
index e071acb..56eef30 100644
--- a/Source/cmIfCommand.h
+++ b/Source/cmIfCommand.h
@@ -3,9 +3,17 @@
 #ifndef cmIfCommand_h
 #define cmIfCommand_h
 
-#include "cmCommand.h"
+#include <cmConfigure.h>
+#include <string>
+#include <vector>
 
+#include "cmCommand.h"
 #include "cmFunctionBlocker.h"
+#include "cmListFileCache.h"
+
+class cmExecutionStatus;
+class cmExpandedCommandArgument;
+class cmMakefile;
 
 class cmIfFunctionBlocker : public cmFunctionBlocker
 {