* configure.in: Add "--disable-history" handling.

 	Conditionalize libhistory checks accordingly.

 	* README: Mention "--disable history".

 	* src/history.c: Surround most of the code with
 	"#ifdef HAVE_READLINE_HISTORY_H".

 	* src/ratpoison.h: Only #include history.h when
 	"#ifdef HAVE_READLINE_HISTORY_H".

 	* src/main.c (main, clean_up): Only load and save history,
 	respectively, when "#ifdef HAVE_READLINE_HISTORY_H".

 	* src/editor.c (editor_history_previous, editor_history_next):
 	Return EDIT_NO_OP when not "#ifdef HAVE_READLINE_HISTORY_H".
 	(editor_enter): Do not do line expansion or history add
 	when not "#ifdef HAVE_READLINE_HISTORY_H".

 	* doc/ratpoison.texi: Mention that history cycling and
 	processing is not available when ratpoison is configured
 	with the "--disable-history" option.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
index d944292..e44ee62 100644
--- a/src/main.c
+++ b/src/main.c
@@ -618,7 +618,9 @@ main (int argc, char *argv[])
   init_frame_lists ();
   update_modifier_map ();
   initialize_default_keybindings ();
+#ifdef HAVE_READLINE_HISTORY_H
   history_load ();
+#endif /* HAVE_READLINE_HISTORY_H */
 
   /* Scan for windows */
   if (screen_arg)
@@ -771,7 +773,9 @@ clean_up ()
 {
   int i;
 
+#ifdef HAVE_READLINE_HISTORY_H
   history_save ();
+#endif /* HAVE_READLINE_HISTORY_H */
 
   free_keymaps ();
   free_aliases ();