A sentence in htm.tex is using $$ for a code snippet. Use \co{} instead. Signed-off-by: SeongJae Park <sj38.park@xxxxxxxxx> --- future/htm.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/future/htm.tex b/future/htm.tex index 7a5e4ed3..fd5a81d1 100644 --- a/future/htm.tex +++ b/future/htm.tex @@ -628,7 +628,7 @@ semantics of locking, but loses locking's time-based messaging semantics. When worker threads complete their feed, they must disentangle themselves from the rest of the application and place a status value in a per-thread \co{my_status} variable that is initialized - to $-1$. + to \co{-1}. Threads do not exit; they instead are placed on a thread pool to accommodate later processing requirements. The control thread assigns (and re-assigns) worker threads as -- 2.17.1