Mark BROKEN: fails to stage

• byte-compile and prepare package for lazy loading

Warning: S3 methods 'as.character.tclObj', 'as.character.tclVar', 'as.double.tclObj', 'as.integer.tclObj', 'as.logical.tclObj', 'as.raw.tclObj', 'print.tclObj', '[[.tclArray', '[[<-.tclArray', '$.tclArray', '$<-.tclArray', 'names.tclArray', 'names<-.tclArray', 'length.tclArray', 'length<-.tclArray', 'tclObj.tclVar', 'tclObj<-.tclVar', 'tclvalue.default', 'tclvalue.tclObj', 'tclvalue.tclVar', 'tclvalue<-.default', 'tclvalue<-.tclVar', 'close.tkProgressBar' were declared in NAMESPACE but not found
Error : package or namespace load failed for 'tcltk':
.onLoad failed in loadNamespace() for 'tcltk', details:

call: fun(libname, pkgname)
error: Tcl/Tk support is not available on this system

Error : unable to load R code in package 'gsubfn'
ERROR: lazy loading failed for package 'gsubfn'

Reported by: pkg-fallout