Permit multiple prefix keys to be defined, separated by commas, for example:

set -g prefix ^a,^b

Any key in the list acts as the prefix. The send-prefix command always sends
the first key in the list.

1 files changed, 3 insertions, 3 deletions

diff --git a/cmd-send-prefix.c b/cmd-send-prefix.c
index aeefc701..a149fdac 100644
--- a/cmd-send-prefix.c
+++ b/cmd-send-prefix.c
@@ -43,13 +43,13 @@ cmd_send_prefix_exec(struct cmd *self, struct cmd_ctx *ctx)
 	struct cmd_target_data	*data = self->data;
 	struct session		*s;
 	struct window_pane	*wp;
-	int			 key;
+	struct keylist		*keylist;
 
 	if (cmd_find_pane(ctx, data->target, &s, &wp) == NULL)
 		return (-1);
 
-	key = options_get_number(&s->options, "prefix");
-	window_pane_key(wp, ctx->curclient, key);
+	keylist = options_get_data(&s->options, "prefix");
+	window_pane_key(wp, ctx->curclient, ARRAY_FIRST(keylist));
 
 	return (0);
 }