degesch: fix readline initialization

1 files changed, 11 insertions, 4 deletions

diff --git a/degesch.c b/degesch.c
index 851971c..0b7ee9c 100644
--- a/degesch.c
+++ b/degesch.c
@@ -220,17 +220,23 @@ static char **app_readline_completion (const char *text, int start, int end);
 static void
 input_start (struct input *self, const char *program_name)
 {
-	(void) program_name;
-
 	using_history ();
 	// This can cause memory leaks, or maybe even a segfault.  Funny, eh?
 	stifle_history (HISTORY_LIMIT);
 
-	rl_readline_name = PROGRAM_NAME;
+	const char *slash = strrchr (program_name, '/');
+	rl_readline_name = slash ? ++slash : program_name;
 	rl_startup_hook = app_readline_init;
 	rl_catch_sigwinch = false;
-	rl_callback_handler_install (self->prompt, on_readline_input);
+
+	// TODO: global constant
+	rl_basic_word_break_characters = " \t";
+	rl_completer_word_break_characters = NULL;
 	rl_attempted_completion_function = app_readline_completion;
+
+	hard_assert (self->prompt != NULL);
+	rl_callback_handler_install (self->prompt, on_readline_input);
+
 	self->prompt_shown = 1;
 	self->active = true;
 }
@@ -5531,6 +5537,7 @@ main (int argc, char *argv[])
 	init_poller_events (&ctx);
 	init_buffers (&ctx);
 
+	refresh_prompt (&ctx);
 	input_start (&ctx.input, argv[0]);
 	buffer_activate (&ctx, ctx.server.buffer);