Add empty 'since' attribute for old modules and functions

1 files changed, 24 insertions, 24 deletions

diff --git a/lib/stdlib/doc/src/calendar.xml b/lib/stdlib/doc/src/calendar.xml
index 0d2f3ab3d3..518a085c89 100644
--- a/lib/stdlib/doc/src/calendar.xml
+++ b/lib/stdlib/doc/src/calendar.xml
@@ -28,7 +28,7 @@
     <date>1996-11-05</date>
     <rev>B</rev>
   </header>
-  <module>calendar</module>
+  <module since="">calendar</module>
   <modulesummary>Local and universal time, day of the week, date and time
     conversions.</modulesummary>
   <description>
@@ -128,8 +128,8 @@
 
   <funcs>
     <func>
-      <name name="date_to_gregorian_days" arity="1"/>
-      <name name="date_to_gregorian_days" arity="3"/>
+      <name name="date_to_gregorian_days" arity="1" since=""/>
+      <name name="date_to_gregorian_days" arity="3" since=""/>
       <fsummary>Compute the number of days from year 0 up to the specified
         date.</fsummary>
       <type variable="Date" name_i="1"/>
@@ -143,7 +143,7 @@
     </func>
 
     <func>
-      <name name="datetime_to_gregorian_seconds" arity="1"/>
+      <name name="datetime_to_gregorian_seconds" arity="1" since=""/>
       <fsummary>Compute the number of seconds from year 0 up to the specified
         date and time.</fsummary>
       <desc>
@@ -153,8 +153,8 @@
     </func>
 
     <func>
-      <name name="day_of_the_week" arity="1"/>
-      <name name="day_of_the_week" arity="3"/>
+      <name name="day_of_the_week" arity="1" since=""/>
+      <name name="day_of_the_week" arity="3" since=""/>
       <fsummary>Compute the day of the week.</fsummary>
       <type variable="Date" name_i="1"/>
       <type variable="Year"/>
@@ -169,7 +169,7 @@
     </func>
 
     <func>
-      <name name="gregorian_days_to_date" arity="1"/>
+      <name name="gregorian_days_to_date" arity="1" since=""/>
       <fsummary>Compute the date from the number of gregorian days.</fsummary>
       <desc>
         <p>Computes the date from the specified number of gregorian days.</p>
@@ -177,7 +177,7 @@
     </func>
 
     <func>
-      <name name="gregorian_seconds_to_datetime" arity="1"/>
+      <name name="gregorian_seconds_to_datetime" arity="1" since=""/>
       <fsummary>Compute the date and time from the number of gregorian seconds.
       </fsummary>
       <desc>
@@ -187,7 +187,7 @@
     </func>
 
     <func>
-      <name name="is_leap_year" arity="1"/>
+      <name name="is_leap_year" arity="1" since=""/>
       <fsummary>Check if the year is a leap year.</fsummary>
       <desc>
         <p>Checks if the specified year is a leap year.</p>
@@ -215,7 +215,7 @@
     </func>
 
     <func>
-      <name name="last_day_of_the_month" arity="2"/>
+      <name name="last_day_of_the_month" arity="2" since=""/>
       <fsummary>Compute the number of days in a month.</fsummary>
       <desc>
         <p>Computes the number of days in a month.</p>
@@ -223,7 +223,7 @@
     </func>
 
     <func>
-      <name name="local_time" arity="0"/>
+      <name name="local_time" arity="0" since=""/>
       <fsummary>Compute local time.</fsummary>
       <desc>
         <p>Returns the local time reported by
@@ -232,7 +232,7 @@
     </func>
 
     <func>
-      <name name="local_time_to_universal_time" arity="1"/>
+      <name name="local_time_to_universal_time" arity="1" since=""/>
       <fsummary>Convert from local time to universal time (deprecated).
       </fsummary>
       <desc>
@@ -253,7 +253,7 @@
     </func>
 
     <func>
-      <name name="local_time_to_universal_time_dst" arity="1"/>
+      <name name="local_time_to_universal_time_dst" arity="1" since=""/>
       <fsummary>Convert from local time to universal time(s).</fsummary>
       <desc>
         <p>Converts from local time to Universal Coordinated Time (UTC).
@@ -285,7 +285,7 @@
     </func>
 
     <func>
-      <name name="now_to_datetime" arity="1"/>
+      <name name="now_to_datetime" arity="1" since=""/>
       <fsummary>Convert now to date and time.</fsummary>
       <desc>
         <p>Returns Universal Coordinated Time (UTC)
@@ -296,7 +296,7 @@
     </func>
 
     <func>
-      <name name="now_to_local_time" arity="1"/>
+      <name name="now_to_local_time" arity="1" since=""/>
       <fsummary>Convert now to local date and time.</fsummary>
       <desc>
         <p>Returns local date and time converted from the return value from
@@ -306,7 +306,7 @@
     </func>
 
     <func>
-      <name name="now_to_universal_time" arity="1"/>
+      <name name="now_to_universal_time" arity="1" since=""/>
       <fsummary>Convert now to date and time.</fsummary>
       <desc>
         <p>Returns Universal Coordinated Time (UTC)
@@ -343,7 +343,7 @@
     </func>
 
     <func>
-      <name name="seconds_to_daystime" arity="1"/>
+      <name name="seconds_to_daystime" arity="1" since=""/>
       <fsummary>Compute days and time from seconds.</fsummary>
       <desc>
         <p>Converts a specified number of seconds into days, hours, minutes,
@@ -354,7 +354,7 @@
     </func>
 
     <func>
-      <name name="seconds_to_time" arity="1"/>
+      <name name="seconds_to_time" arity="1" since=""/>
       <fsummary>Compute time from seconds.</fsummary>
       <type name="secs_per_day"/>
       <desc>
@@ -434,7 +434,7 @@
     </func>
 
     <func>
-      <name name="time_difference" arity="2"/>
+      <name name="time_difference" arity="2" since=""/>
       <fsummary>Compute the difference between two times (deprecated).
       </fsummary>
       <desc>
@@ -449,7 +449,7 @@
     </func>
 
     <func>
-      <name name="time_to_seconds" arity="1"/>
+      <name name="time_to_seconds" arity="1" since=""/>
       <fsummary>Compute the number of seconds since midnight up to the
         specified time.</fsummary>
       <type name="secs_per_day"/>
@@ -460,7 +460,7 @@
     </func>
 
     <func>
-      <name name="universal_time" arity="0"/>
+      <name name="universal_time" arity="0" since=""/>
       <fsummary>Compute universal time.</fsummary>
       <desc>
         <p>Returns the Universal Coordinated Time (UTC)
@@ -470,7 +470,7 @@
     </func>
 
     <func>
-      <name name="universal_time_to_local_time" arity="1"/>
+      <name name="universal_time_to_local_time" arity="1" since=""/>
       <fsummary>Convert from universal time to local time.</fsummary>
       <desc>
         <p>Converts from Universal Coordinated Time (UTC) to local time.
@@ -480,8 +480,8 @@
     </func>
 
     <func>
-      <name name="valid_date" arity="1"/>
-      <name name="valid_date" arity="3"/>
+      <name name="valid_date" arity="1" since=""/>
+      <name name="valid_date" arity="3" since=""/>
       <fsummary>Check if a date is valid</fsummary>
       <type variable="Date" name_i="1"/>
       <type variable="Year"/>