diff --git a/compat/winansi.c b/compat/winansi.c index db4a5b0a37..54af2c5cf0 100644 --- a/compat/winansi.c +++ b/compat/winansi.c @@ -555,8 +555,12 @@ static void detect_msys_tty(int fd) name = nameinfo->Name.Buffer; name[nameinfo->Name.Length] = 0; - /* check if this could be a MSYS2 pty pipe ('msys-XXXX-ptyN-XX') */ - if (!wcsstr(name, L"msys-") || !wcsstr(name, L"-pty")) + /* + * Check if this could be a MSYS2 pty pipe ('msys-XXXX-ptyN-XX') + * or a cygwin pty pipe ('cygwin-XXXX-ptyN-XX') + */ + if ((!wcsstr(name, L"msys-") && !wcsstr(name, L"cygwin-")) || + !wcsstr(name, L"-pty")) return; /* init ioinfo size if we haven't done so */