[glib] Don't use the varname tag

[Matthias Clasen <matthiasc src gnome org>]

commit 9b6cc973a00bfa4bd9dccbfbe38518587e22a614
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Feb 1 21:41:57 2014 -0500

    Don't use the varname tag
    
    This is just an environment variable, after all.

 glib/gtimezone.c |   16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)
---
diff --git a/glib/gtimezone.c b/glib/gtimezone.c
index fa91f33..1295097 100644
--- a/glib/gtimezone.c
+++ b/glib/gtimezone.c
@@ -1305,7 +1305,7 @@ rules_from_identifier (const gchar   *identifier,
  *
  * @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".
@@ -1316,7 +1316,7 @@ rules_from_identifier (const gchar   *identifier,
  * 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
@@ -1339,15 +1339,15 @@ rules_from_identifier (const gchar   *identifier,
  * 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.
@@ -1355,11 +1355,11 @@ rules_from_identifier (const gchar   *identifier,
  * See <ulink
  * url='http://tools.ietf.org/html/rfc3339#section-5.6'>RFC3339
  * §5.6</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.
@@ -1493,7 +1493,7 @@ g_time_zone_new_utc (void)
  * 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()