gdb: extension languages finish_initialization to initialize

Now that both Python and Guile are fully initialized from their
respective finish_initialization methods, the "finish" in the method
name doesn't really make sense; initialization starts _and_ finishes
with that method.

As such, this commit renames finish_initialization to just initialize.

There should be no user visible changes after this commit.

gdb/ChangeLog:

	* extension-priv.h (struct extension_language_ops): Rename
	'finish_initialization' to 'initialize'.
	* extension.c (finish_ext_lang_initialization): Renamed to...
	(ext_lang_initialization): ...this, update comment, and updated
	the calls to reflect the change in struct extension_language_ops.
	* extension.h (finish_ext_lang_initialization): Renamed to...
	(ext_lang_initialization): ...this.
	* guile/guile.c (gdbscm_finish_initialization): Renamed to...
	(gdbscm_initialize): ...this, update comment at definition.
	(guile_extension_ops): Update.
	* main.c (captured_main_1): Update call to
	finish_ext_lang_initialization.
	* python/python.c (gdbpy_finish_initialization): Rename to...
	(gdbpy_initialize): ...this, update comment at definition, and
	update call to do_finish_initialization.
	(python_extension_ops): Update.
	(do_finish_initialization): Rename to...
	(do_initialize): ...this, and update comment.

1 files changed, 5 insertions, 7 deletions

diff --git a/gdb/guile/guile.c b/gdb/guile/guile.c
index 9c2a40b..bdf15cd 100644
--- a/gdb/guile/guile.c
+++ b/gdb/guile/guile.c
@@ -75,8 +75,7 @@ const char *gdbscm_print_excp = gdbscm_print_excp_message;
 
 #ifdef HAVE_GUILE
 
-static void gdbscm_finish_initialization
-  (const struct extension_language_defn *);
+static void gdbscm_initialize (const struct extension_language_defn *);
 static int gdbscm_initialized (const struct extension_language_defn *);
 static void gdbscm_eval_from_control_command
   (const struct extension_language_defn *, struct command_line *);
@@ -113,7 +112,7 @@ static const struct extension_language_script_ops guile_extension_script_ops =
 
 static const struct extension_language_ops guile_extension_ops =
 {
-  gdbscm_finish_initialization,
+  gdbscm_initialize,
   gdbscm_initialized,
 
   gdbscm_eval_from_control_command,
@@ -638,12 +637,11 @@ call_initialize_gdb_module (void *data)
   return NULL;
 }
 
-/* A callback to finish Guile initialization after gdb has finished all its
-   initialization.
-   This is the extension_language_ops.finish_initialization "method".  */
+/* A callback to initialize Guile after gdb has finished all its
+   initialization.  This is the extension_language_ops.initialize "method".  */
 
 static void
-gdbscm_finish_initialization (const struct extension_language_defn *extlang)
+gdbscm_initialize (const struct extension_language_defn *extlang)
 {
 #if HAVE_GUILE
   /* The Python support puts the C side in module "_gdb", leaving the