in help_line_len(), properly handle the case where we can't break the
line of help text, and wrap the line of help text at (COLS - 1) instead
of (COLS - 8), for consistency


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3666 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2 files changed