addErrTxt: Concatenates any errors from nprcgenekeeprErr into narrative form
Description
Concatenates any errors from nprcgenekeeprErr into narrative form
Usage
addErrTxt(txt, err, singularTxt, pluralTxt)
Arguments
txt
character string with initial error description value
singularTxt
character string with text used when the
length of err is 1
pluralTxt
character string with text used when the
length of err is greater than 1.
Value
Error from nprcgenekeepr