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diff --git a/generic/tkbltVecOp.C b/generic/tkbltVecOp.C
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+/*
+ * Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+ * This code has been modified under the terms listed below and is made
+ * available under the same terms.
+ */
+
+/*
+ * Copyright 1991-2004 George A Howlett.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <tcl.h>
+
+#include "tkbltVecInt.h"
+
+using namespace Blt;
+
+extern Tcl_ObjCmdProc VectorObjCmd;
+
+int Blt_VectorCmdInitProc(Tcl_Interp* interp)
+{
+
+ Tcl_Namespace* nsPtr = Tcl_FindNamespace(interp, "::blt", NULL,
+ TCL_LEAVE_ERR_MSG);
+ if (nsPtr == NULL)
+ return TCL_ERROR;
+
+ const char* cmdPath = "::blt::vector";
+ Tcl_Command cmdToken = Tcl_FindCommand(interp, cmdPath, NULL, 0);
+ if (cmdToken)
+ return TCL_OK;
+ cmdToken = Tcl_CreateObjCommand(interp, cmdPath, VectorObjCmd,
+ Vec_GetInterpData(interp), NULL);
+ if (Tcl_Export(interp, nsPtr, "vector", 0) != TCL_OK)
+ return TCL_ERROR;
+
+ return TCL_OK;
+}