diff options
| author |   nicm <nicm@openbsd.org> | 2009-06-05 07:22:23 +0000 |
|---|---|---|
| committer | nicm <nicm@openbsd.org> | 2009-06-05 07:22:23 +0000 |
| commit | 1c051c6deb925a80d6223de221c4528f9c6bdd55 (patch) | |
| tree | b007049358da63f142ab5943c3886267ea7b5452 /usr.bin/tmux/tmux.c | |
| parent | fix a quote from GBS; (diff) | |
| download | wireguard-openbsd-1c051c6deb925a80d6223de221c4528f9c6bdd55.tar.xz wireguard-openbsd-1c051c6deb925a80d6223de221c4528f9c6bdd55.zip | |
Check the first of LC_CTYPE, LC_ALL and LANG, rather than just the last, when
trying to decide about UTF-8, and use strcasestr. Reported by Geert Hendrickx.
Diffstat (limited to 'usr.bin/tmux/tmux.c')
| -rw-r--r-- | usr.bin/tmux/tmux.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/usr.bin/tmux/tmux.c b/usr.bin/tmux/tmux.c index af348e5344e..a6b4df134e6 100644 --- a/usr.bin/tmux/tmux.c +++ b/usr.bin/tmux/tmux.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tmux.c,v 1.7 2009/06/04 21:56:14 nicm Exp $ */ +/* $OpenBSD: tmux.c,v 1.8 2009/06/05 07:22:23 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -326,12 +326,17 @@ main(int argc, char **argv) if (!(flags & IDENTIFY_UTF8)) { /* - * If the user has set LANG to contain UTF-8, it is a safe + * If the user has set whichever of LC_ALL, LC_CTYPE or LANG + * exist (in that order) to contain UTF-8, it is a safe * assumption that either they are using a UTF-8 terminal, or * if not they know that output from UTF-8-capable programs may * be wrong. */ - if ((s = getenv("LANG")) != NULL && strstr(s, "UTF-8") != NULL) + if ((s = getenv("LC_CTYPE")) == NULL) { + if ((s = getenv("LC_ALL")) == NULL) + s = getenv("LANG"); + } + if (s != NULL && strcasestr(s, "UTF-8") != NULL) flags |= IDENTIFY_UTF8; } |