[seed] Initializing program_name with NULL

[Danilo Cesar Lemes de Paula <danilocesar src gnome org>]

commit c75edeb0e8288f638df607e26158e60dd0742927
Author: Danilo Cesar Lemes de Paula <danilo cesar collabora co uk>
Date:   Wed Sep 7 17:34:02 2016 -0300

    Initializing program_name with NULL

 libseed/seed-engine.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libseed/seed-engine.c b/libseed/seed-engine.c
index 0ee1618..51c3577 100644
--- a/libseed/seed-engine.c
+++ b/libseed/seed-engine.c
@@ -1836,6 +1836,7 @@ seed_init_constrained_with_context_and_group(gint* argc,
     eng->global = JSContextGetGlobalObject(eng->context);
     eng->group = context_group;
     eng->search_path = NULL;
+    eng->program_name = NULL;
 
     function_proto
       = (JSObjectRef) seed_simple_evaluate(eng->context, "Function.prototype",