NAMETcl_SubstObj − perform substitutions on Tcl values SYNOPSIS#include <tcl.h>Tcl_Obj *
Tcl_SubstObj(interp, objPtr, flags)ARGUMENTS
. el .TP 15
Tcl_Interp *interp(in) Interpreter in which to execute Tcl scripts and lookup variables. If an error occurs, the interpreter's result is modified to hold an error message.