Rdo_is_newline:
Check if an Rd fragment represents a newline character
Description
Check if an Rd fragment represents a newline character
Usage
Rdo_is_newline(rdo)
Arguments
rdo
an Rd object
Value
TRUE or FALSE
Details
This is a utility function that may be used to tidy up Rd objects.
It returns TRUE if the Rd object represents a newline
character, i.e. it is a character vector of length one containing the
string "\n". Attributes are ignored.