Added missing include.

diff --git a/MagickCore/studio.h b/MagickCore/studio.h
index 3de9dc3df451084a055299f47e1a295ab55e7842..48e7fe1971194cce2efd50c6c9ca7174b0d736aa 100644 (file)
--- a/MagickCore/studio.h
+++ b/MagickCore/studio.h
@@ -231,6 +231,7 @@ extern int vsnprintf(char *,size_t,const char *,va_list);
 
 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
 # include "MagickCore/nt-base.h"
+# include "MagickCore/nt-base-private.h"
 #endif
 #if defined(macintosh)
 # include "MagickCore/mac.h"