Document that isleap() returns exactly 1 or 0, which is guaranteed by the

freddrake · freddrake · commit 1529ef860e32 · 2001-12-12T05:40:46.000Z
docstring.
This closes SF bug #485794.


Additional (very) small details were added.
diff --git a/Doc/lib/libcalendar.tex b/Doc/lib/libcalendar.tex
@@ -12,7 +12,8 @@ \section{\module{calendar} ---
 related to the calendar. By default, these calendars have Monday as
 the first day of the week, and Sunday as the last (the European
 convention). Use \function{setfirstweekday()} to set the first day of the
-week to Sunday (6) or to any other weekday.
+week to Sunday (6) or to any other weekday.  Parameters that specify
+dates are given as integers.
 
 \begin{funcdesc}{setfirstweekday}{weekday}
 Sets the weekday (\code{0} is Monday, \code{6} is Sunday) to start
@@ -32,12 +33,12 @@ \section{\module{calendar} ---
 \end{funcdesc}
 
 \begin{funcdesc}{isleap}{year}
-Returns true if \var{year} is a leap year.
+Returns \code{1} if \var{year} is a leap year, otherwise \code{0}.
 \end{funcdesc}
 
 \begin{funcdesc}{leapdays}{y1, y2}
 Returns the number of leap years in the range
-[\var{y1}\ldots\var{y2}).
+[\var{y1}\ldots\var{y2}), where \var{y1} and \var{y2} are years.
 \end{funcdesc}
 
 \begin{funcdesc}{weekday}{year, month, day}
