|| Tcl_UniCharIsDigit(UCHAR(ch))) {
		    break;
		}
	    }
	    if (p == pkgGuess) {
		Tcl_DecrRefCount(splitPtr);
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"couldn't figure out prefix for %s",
			fullFileName));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD",
			"WHATLIBRARY", (char *)NULL);
		code = TCL_ERROR;
		goto done;
	    }
	    Tcl_DStringAppend(&pfx, pkgGuess, p - pkgGuess);

     * Invoke the library's initialization function (either the normal one or
     * the safe one, depending on whether or not the interpreter is safe).
     */

    if (Tcl_IsSafe(target)) {
	if (libraryPtr->safeInitProc == NULL) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "can't use library in a safe interpreter: no"
		    " %s_SafeInit procedure", libraryPtr->prefix));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "UNSAFE",
		    (char *)NULL);
	    code = TCL_ERROR;
	    goto done;
	}
	code = libraryPtr->safeInitProc(target);
    } else {
	if (libraryPtr->initProc == NULL) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "can't attach library to interpreter: no %s_Init procedure",
		    libraryPtr->prefix));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "ENTRYPOINT",
		    (char *)NULL);
	    code = TCL_ERROR;
	    goto done;
	}
	code = libraryPtr->initProc(target);