roff_escape
if (roff_escape(buf->buf, ln, pos, &iesc, &inam,
switch ((subtype = roff_escape(buf->buf, 0,
if (roff_escape(cp, 0, 0, NULL, &inam,
stype = roff_escape(buf, ln, iendarg,
stype = roff_escape(buf, ln, iendarg,
rval = roff_escape(--*rendarg, 0, 0,
enum mandoc_esc roff_escape(const char *, const int, const int,