diff options
Diffstat (limited to 'driver_tsip.c')
| -rw-r--r-- | driver_tsip.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/driver_tsip.c b/driver_tsip.c index 55010584..0add16ba 100644 --- a/driver_tsip.c +++ b/driver_tsip.c @@ -13,13 +13,6 @@ * SPDX-License-Identifier: BSD-2-clause */ -#ifdef __linux__ -/* FreeBSD chokes on this */ -/* if we insist on C99, then we need this to get M_LN2 from math.h */ -/* 500 mean X/Open 1995 */ -#define _XOPEN_SOURCE 500 -#endif /* __linux__ */ - #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L /* round() needs _POSIX_C_SOURCE >= 200112L */ #define _POSIX_C_SOURCE 200112L @@ -1186,7 +1179,7 @@ static bool tsip_speed_switch(struct gps_device_t *session, } putbyte(buf, 0, 0xff); /* current port */ - putbyte(buf, 1, (round(log((double)speed / 300) / M_LN2)) + 2); /* input dev.baudrate */ + putbyte(buf, 1, (round(log((double)speed / 300) / GPS_LN2)) + 2); /* input dev.baudrate */ putbyte(buf, 2, getub(buf, 1)); /* output baudrate */ putbyte(buf, 3, 3); /* character width (8 bits) */ putbyte(buf, 4, parity); /* parity (normally odd) */ |