add a short test program. use hard values instead of GDK defines in the 0

* src/buffer.c: add a short test program.
* src/iso2022.c: use hard values instead of GDK defines in the 0 map.  Add
	_vte_iso2022_substitute_single() for performing a single mapping
	operation.
* src/vte.c: use _vte_iso2022_substitute_single() instead of a local mapping
	table when mapping line-drawing charset data, simplifies maintenance
	of the mapping.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/buffer.h b/src/buffer.h
index 592934e1..5f52d21c 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -62,6 +62,8 @@ GString * _vte_buffer_read_gstring(struct _vte_buffer *buffer);
 
 void _vte_buffer_append_buffer(struct _vte_buffer *buffer,
 			       struct _vte_buffer *s);
+void _vte_buffer_append_buffer_contents(struct _vte_buffer *buffer,
+					struct _vte_buffer *s);
 struct _vte_buffer *_vte_buffer_peek_buffer(struct _vte_buffer *buffer);
 struct _vte_buffer *_vte_buffer_read_buffer(struct _vte_buffer *buffer);