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Recent code to try and detect if a terminal supports UTF-8 by printing to it

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fails spectacularly on (at least) sparc64, so disable it for now. Thanks to
naddy and Josh Elsasser for help and testing.
This commit is contained in:
Nicholas Marriott 2009-06-02 23:39:32 +00:00
parent 4215d009a5
commit 3f76a973ee
2 changed files with 7 additions and 5 deletions
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8
tmux.1
View File

@ -109,13 +109,11 @@ flag is ignored.
Unlock the server. Unlock the server.
.It Fl u .It Fl u
.Nm .Nm
attempts to guess if the terminal is likely to support UTF-8 by first checking attempts to guess if the terminal is likely to support UTF-8 by checking
the the
.Ev LANG .Ev LANG
environment variable for the string "UTF-8", and then by - if the terminal environment variable for the string "UTF-8".
looks suitable - trying to print a UTF-8 character and measuring the cursor This is not always correct: the
movement.
These are not always successful: the
.Fl u .Fl u
flag explicitly informs flag explicitly informs
.Nm .Nm

4
tty.c
View File

@ -134,7 +134,9 @@ tty_start_tty(struct tty *tty)
struct termios tio; struct termios tio;
int what; int what;
#if 0
tty_detect_utf8(tty); tty_detect_utf8(tty);
#endif
if (tcgetattr(tty->fd, &tty->tio) != 0) if (tcgetattr(tty->fd, &tty->tio) != 0)
fatal("tcgetattr failed"); fatal("tcgetattr failed");
@ -204,6 +206,7 @@ tty_stop_tty(struct tty *tty)
tty_raw(tty, "\033[?1000l"); tty_raw(tty, "\033[?1000l");
} }
#if 0
void void
tty_detect_utf8(struct tty *tty) tty_detect_utf8(struct tty *tty)
{ {
@ -278,6 +281,7 @@ tty_detect_utf8(struct tty *tty)
if (tcsetattr(tty->fd, TCSANOW, &old_tio) != 0) if (tcsetattr(tty->fd, TCSANOW, &old_tio) != 0)
fatal("tcsetattr failed"); fatal("tcsetattr failed");
} }
#endif
void void
tty_fill_acs(struct tty *tty) tty_fill_acs(struct tty *tty)