[evolution] Bug 681877 - tzset() called too many times

[Milan Crha <mcrha src gnome org>]

commit 013e7e073a8e97934a5d168d779904084fcc4fb6
Author: Milan Crha <mcrha redhat com>
Date:   Wed Feb 18 10:36:12 2015 +0100

    Bug 681877 - tzset() called too many times

 e-util/e-datetime-format.c |    1 -
 shell/main.c               |    5 ++++-
 2 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/e-util/e-datetime-format.c b/e-util/e-datetime-format.c
index b56a484..bb4918a 100644
--- a/e-util/e-datetime-format.c
+++ b/e-util/e-datetime-format.c
@@ -290,7 +290,6 @@ format_internal (const gchar *key,
        struct tm today, value;
        time_t ttoday;
 
-       tzset ();
        if (!tm_value) {
                localtime_r (&tvalue, &value);
                tm_value = &value;
diff --git a/shell/main.c b/shell/main.c
index 54335c1..ac8bf6b 100644
--- a/shell/main.c
+++ b/shell/main.c
@@ -436,13 +436,16 @@ main (gint argc,
        bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
        textdomain (GETTEXT_PACKAGE);
 
-       /* do not require Gtk+ for --force-shutdown */
+       /* Do not require Gtk+ for --force-shutdown */
        if (argc == 2 && argv[1] && g_str_equal (argv[1], "--force-shutdown")) {
                shell_force_shutdown ();
 
                return 0;
        }
 
+       /* Initialize timezone specific global variables */
+       tzset ();
+
        /* The contact maps feature uses clutter-gtk. */
 #ifdef WITH_CONTACT_MAPS
        /* XXX This function is declared in gtk-clutter-util.h with an