STDERR_FILENO    1780 compat/mingw.c 			if (isatty(STDERR_FILENO))
STDERR_FILENO      48 trace.c        		key->fd = STDERR_FILENO;
STDERR_FILENO      58 trace.c        			key->fd = STDERR_FILENO;
STDERR_FILENO      69 trace.c        		key->fd = STDERR_FILENO;