st

my build of st - simple terminal
git clone git://git.kocotian.pl/st.git
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commit cde480c6939e62771ba3b60ef4eb848031aee9f9
parent 8211e36d281990a39db1853bcd454ac59e53d521
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sat,  9 May 2020 14:03:14 +0200

optimize column width calculation and utf-8 encode for ASCII

In particular on OpenBSD and on glibc wcwidth() is quite expensive.
On musl there is little difference.

Diffstat:
Mst.c | 2+-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/st.c b/st.c @@ -2307,7 +2307,7 @@ tputc(Rune u) Glyph *gp; control = ISCONTROL(u); - if (!IS_SET(MODE_UTF8 | MODE_SIXEL)) { + if (u < 127 || !IS_SET(MODE_UTF8 | MODE_SIXEL)) { c[0] = u; width = len = 1; } else {