Fix uninitialized variable.
Fix uninitialized variable.

	* components/help/converters/gnome-info2html2/main.c: (main):
	Fix uninitialized variable.

	* components/services/vault/command-line/main.c:
	Include stlib.h needed for exit().

	* libnautilus-extensions/nautilus-directory-async.c:
	(call_ready_callbacks):
	Fix uninitialized variable.

	* libnautilus-extensions/nautilus-gdk-pixbuf-extensions.c:
	(nautilus_gdk_pixbuf_draw_text):
	Workaround int vs uint casting issues with new gcc compiler.

	* libnautilus-extensions/nautilus-mime-actions.c:
	(extract_prefix_add_suffix):
	Workaround int vs uint casting issues with new gcc compiler.

Distrotech/libgnome,Distrotech/libgnome,Distrotech/libgnome