Sync OpenBSD patchset 1037:

Support "bracketed paste" mode. This adds a -p flag to paste-buffer - if
this is used and the application has requested bracketed pastes, then
tmux surrounds the pasted text by \033[200~ and \033[201~. Applications
like vim can (apparently) use this to avoid, for example, indenting the
text. From Ailin Nemui.

1 files changed, 6 insertions, 0 deletions

diff --git a/tty.c b/tty.c
index dca95cc9..b1034304 100644
--- a/tty.c
+++ b/tty.c
@@ -480,6 +480,12 @@ tty_update_mode(struct tty *tty, int mode, struct screen *s)
 		else
 			tty_putcode(tty, TTYC_RMKX);
 	}
+	if (changed & MODE_BRACKETPASTE) {
+		if (mode & MODE_BRACKETPASTE)
+			tty_puts(tty, "\033[?2004h");
+		else
+			tty_puts(tty, "\033[?2004l");
+	}
 	tty->mode = mode;
 }