[gtk+] Silence a compiler warning

[Matthias Clasen <matthiasc src gnome org>]

commit 25308477e772bbfeda9eaa167a737cfd87ff0b42
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Feb 22 17:01:27 2015 -0500

    Silence a compiler warning

 gtk/gtkimcontextsimple.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkimcontextsimple.c b/gtk/gtkimcontextsimple.c
index d5adf33..4b7de11 100644
--- a/gtk/gtkimcontextsimple.c
+++ b/gtk/gtkimcontextsimple.c
@@ -461,6 +461,7 @@ check_compact_table (GtkIMContextSimple           *context_simple,
   GTK_NOTE (MISC, g_print ("compact: %d ", *seq_index));
   seq = NULL;
   match = FALSE;
+  value = 0;
 
   for (i = n_compose - 1; i < table->max_seq_len; i++)
     {