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-rw-r--r--src/bltGrAxis.C2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/bltGrAxis.C b/src/bltGrAxis.C
index 03bb746..207fe01 100644
--- a/src/bltGrAxis.C
+++ b/src/bltGrAxis.C
@@ -40,6 +40,8 @@ extern "C" {
#include "bltConfig.h"
#include "bltPs.h"
+using namespace Blt;
+
#define AXIS_PAD_TITLE 2
#define UROUND(x,u) (Round((x)/(u))*(u))