diff options
Diffstat (limited to 'nuttx/lib/math/lib_tan.c')
| -rw-r--r-- | nuttx/lib/math/lib_tan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nuttx/lib/math/lib_tan.c b/nuttx/lib/math/lib_tan.c index a9a1d8ebe..bce14b327 100644 --- a/nuttx/lib/math/lib_tan.c +++ b/nuttx/lib/math/lib_tan.c @@ -38,7 +38,7 @@ * Public Functions ************************************************************************/ -#if CONFIG_HAVE_DOUBLE +#ifdef CONFIG_HAVE_DOUBLE double tan(double x) { return (sin(x) / cos(x)); |