wasapi: Patched to compile on C89 systems, and use SDL_ceilf instead of ceilf.
diff --git a/src/audio/wasapi/SDL_wasapi.c b/src/audio/wasapi/SDL_wasapi.c
index ea80e53..b00cac5 100644
--- a/src/audio/wasapi/SDL_wasapi.c
+++ b/src/audio/wasapi/SDL_wasapi.c
@@ -607,9 +607,11 @@
/* Match the callback size to the period size to cut down on the number of
interrupts waited for in each call to WaitDevice */
- float period_millis = default_period / 10000.0f;
- float period_frames = period_millis * this->spec.freq / 1000.0f;
- this->spec.samples = (Uint16)ceil(period_frames);
+ {
+ const float period_millis = default_period / 10000.0f;
+ const float period_frames = period_millis * this->spec.freq / 1000.0f;
+ this->spec.samples = (Uint16)SDL_ceilf(period_frames);
+ }
/* Update the fragment size as size in bytes */
SDL_CalculateAudioSpec(&this->spec);
