Using version 4.12.91, when info does not find an Info document and falls back to a man page, info sometimes puts backslashes in or before column 78 (seldom in column 79), even though none of the lines exceed 78 characters. Version 4.11 did not do this (but instead misshowed hyphens). See for example 'info man'.
This is on an 80-column Konsole, or on a 100-column VT narrowed with 'stty cols 80'. Benno
