*
* @identifier can either be an RFC3339/ISO 8601 time offset or
* something that would pass as a valid value for the
- * <varname>TZ</varname> environment variable (including %NULL).
+ * <envar>TZ</envar> environment variable (including %NULL).
*
* In Windows, @identifier can also be the unlocalized name of a time
* zone for standard time, for example "Pacific Standard Time".
* time values to be added to Coordinated Universal Time (UTC) to get
* the local time.
*
- * In Unix, the <varname>TZ</varname> environment variable typically
+ * In Unix, the <envar>TZ</envar> environment variable typically
* corresponds to the name of a file in the zoneinfo database, or
* string in "std offset [dst [offset],start[/time],end[/time]]"
* (POSIX) format. There are no spaces in the specification. The
* Coordinated Universal Time (UTC).
*
* g_time_zone_new_local() calls this function with the value of the
- * <varname>TZ</varname> environment variable. This function itself is
- * independent of the value of <varname>TZ</varname>, but if @identifier
+ * <envar>TZ</envar> environment variable. This function itself is
+ * independent of the value of <envar>TZ</envar>, but if @identifier
* is %NULL then <filename>/etc/localtime</filename> will be consulted
* to discover the correct time zone on Unix and the registry will be
* consulted or GetTimeZoneInformation() will be used to get the local
* time zone on Windows.
*
* If intervals are not available, only time zone rules from
- * <varname>TZ</varname> environment variable or other means, then they
+ * <envar>TZ</envar> environment variable or other means, then they
* will be computed from year 1900 to 2037. If the maximum year for the
* rules is available and it is greater than 2037, then it will followed
* instead.
* See <ulink
* url='http://tools.ietf.org/html/rfc3339#section-5.6'>RFC3339
* ยง5.6</ulink> for a precise definition of valid RFC3339 time offsets
- * (the <varname>time-offset</varname> expansion) and ISO 8601 for the
+ * (the <literal>time-offset</literal> expansion) and ISO 8601 for the
* full list of valid time offsets. See <ulink
* url='http://www.gnu.org/s/libc/manual/html_node/TZ-Variable.html'>The
* GNU C Library manual</ulink> for an explanation of the possible
- * values of the <varname>TZ</varname> environment variable. See <ulink
+ * values of the <envar>TZ</envar> environment variable. See <ulink
* url='http://msdn.microsoft.com/en-us/library/ms912391%28v=winembedded.11%29.aspx'>
* Microsoft Time Zone Index Values</ulink> for the list of time zones
* on Windows.
* if the system administrator changes it.
*
* This is equivalent to calling g_time_zone_new() with the value of the
- * <varname>TZ</varname> environment variable (including the possibility
+ * <envar>TZ</envar> environment variable (including the possibility
* of %NULL).
*
* You should release the return value by calling g_time_zone_unref()