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-rw-r--r--src/bltConfig.C4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/bltConfig.C b/src/bltConfig.C
index bec7b29..fcd547e 100644
--- a/src/bltConfig.C
+++ b/src/bltConfig.C
@@ -81,6 +81,10 @@
#include "bltPicture.h"
#include "bltBgStyle.h"
+#define PIXELS_NNEG 0
+#define PIXELS_POS 1
+#define PIXELS_ANY 2
+
/*
*---------------------------------------------------------------------------
*