From 3ff5723bf8c3972218de2e80bce4029d398cd16f Mon Sep 17 00:00:00 2001
From: William Joye <wjoye@cfa.harvard.edu>
Date: Fri, 22 Mar 2019 15:02:28 -0400
Subject: fix minor compile warning

---
 tkblt/generic/tkbltGrAxisOp.C | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tkblt/generic/tkbltGrAxisOp.C b/tkblt/generic/tkbltGrAxisOp.C
index fb3277e..2c66f78 100644
--- a/tkblt/generic/tkbltGrAxisOp.C
+++ b/tkblt/generic/tkbltGrAxisOp.C
@@ -588,6 +588,8 @@ int AxisTypeOp(Axis* axisPtr, Tcl_Interp* interp,
     case CID_AXIS_Y:
       typeName = "y";
       break;
+    default:
+      return TCL_OK;
     }
   }
 
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