[eog] Remove unneeded explicit gtk_init call

[Felix Riemann <friemann src gnome org>]

commit 58acc8e2dae893e3d49d9d2c3d9fd36dee50eb03
Author: Felix Riemann <friemann svn gnome org>
Date:   Fri May 1 12:46:12 2009 +0200

    Remove unneeded explicit gtk_init call
    
    One doesn't need to call gtk_init explicitly if one is using
    gtk_get_option_group with GOption parsing. Also makes it possible to see
    the help output without a running X server again.
---
 ChangeLog  |    6 ++++++
 src/main.c |    5 ++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 2ffdfb9..11b81af 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-05-01  Felix Riemann  <friemann svn gnome org>
+
+	* src/main.c (main): One doesn't need to call gtk_init explicitly if
+	one is using gtk_get_option_group during GOption parsing.
+	Also makes it possible to see help output without an X server again.
+
 2009-04-30  Felix Riemann  <friemann svn gnome org>
 
 	* src/eog-image.c (eog_image_set_exif_data):
diff --git a/src/main.c b/src/main.c
index 3efcf99..a62df51 100644
--- a/src/main.c
+++ b/src/main.c
@@ -184,11 +184,10 @@ main (int argc, char **argv)
 
 	ctx = g_option_context_new (NULL);
 	g_option_context_add_main_entries (ctx, goption_options, PACKAGE);
-	/* Option groups are free'd together with the context */
+	/* Option groups are free'd together with the context 
+	 * Using gtk_get_option_group here initializes gtk during parsing */
 	g_option_context_add_group (ctx, gtk_get_option_group (TRUE));
 
-	gtk_init (&argc, &argv);
-
 	if (!g_option_context_parse (ctx, &argc, &argv, &error)) {
 		gchar *help_msg;