Get rid of math mode in some places.
diff --git a/Doc/libtime.tex b/Doc/libtime.tex
index e352505..74e8104 100644
--- a/Doc/libtime.tex
+++ b/Doc/libtime.tex
@@ -48,8 +48,8 @@
(0--23), minute (0--59), second (0--59), weekday (0--6, monday is 0),
Julian day (1--366) and daylight savings flag (-1, 0 or 1).
Note that unlike the C structure, the month value is a range of 1-12, not
-0-11. A year value of $<$ 100 will typically be silently converted to
-1900 $+$ year value. A -1 argument as daylight savings flag, passed to
+0-11. A year value less than 100 will typically be silently converted to
+1900 plus the year value. A -1 argument as daylight savings flag, passed to
\code{mktime()} will usually result in the correct daylight savings
state to be filled in.