diff options
Diffstat (limited to 'examples/simpletest')
-rw-r--r-- | examples/simpletest/simpletest.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/examples/simpletest/simpletest.c b/examples/simpletest/simpletest.c index 07a2f69..1f3a85e 100644 --- a/examples/simpletest/simpletest.c +++ b/examples/simpletest/simpletest.c @@ -26,6 +26,10 @@ #include <stdlib.h> #include <math.h> +#ifndef M_PI +#define M_PI 3.14159265358979323846264338327 +#endif + typedef enum waveform_type_ { SINE, |