Sync OpenBSD patchset 1007:

Drop the ability to have a list of keys in the prefix in favour of two
separate options, prefix and prefix2. This simplifies the code and gets
rid the data options type which was only used for this one option.

Also add a -2 flag to send-prefix to send the secondary prefix key,
fixing a cause of minor irritation.

People who want three prefix keys are out of luck :-).

1 files changed, 0 insertions, 7 deletions

diff --git a/tmux.c b/tmux.c
index 76e808e0..7ec8c20f 100644
--- a/tmux.c
+++ b/tmux.c
@@ -235,7 +235,6 @@ int
 main(int argc, char **argv)
 {
 	struct passwd	*pw;
-	struct keylist	*keylist;
 	char		*s, *path, *label, *home, **var;
 	int	 	 opt, flags, quiet, keys;
 
@@ -335,12 +334,6 @@ main(int argc, char **argv)
 	options_init(&global_w_options, NULL);
 	options_table_populate_tree(window_options_table, &global_w_options);
 
-	/* Set the prefix option (its a list, so not in the table). */
-	keylist = xmalloc(sizeof *keylist);
-	ARRAY_INIT(keylist);
-	ARRAY_ADD(keylist, '\002');
-	options_set_data(&global_s_options, "prefix", keylist, xfree);
-
 	/* Enable UTF-8 if the first client is on UTF-8 terminal. */
 	if (flags & IDENTIFY_UTF8) {
 		options_set_number(&global_s_options, "status-utf8", 1);