Include proper headers for sysctlbyname() on Mac OS
According to Xcode documentation[1], sysctlbyname is available on
Mac OS via the same includes as on FreeBSD/DragonFly.
[1] https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man3/sysctlbyname.3.html
Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>
diff --git a/src/libFLAC/cpu.c b/src/libFLAC/cpu.c
index 77e0035..63f0ffa 100644
--- a/src/libFLAC/cpu.c
+++ b/src/libFLAC/cpu.c
@@ -77,15 +77,11 @@
#include <machine/cpu.h>
#endif
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) || defined(__APPLE__)
#include <sys/types.h>
#include <sys/sysctl.h>
#endif
-#if defined(__APPLE__)
-/* how to get sysctlbyname()? */
-#endif
-
#ifdef FLAC__CPU_IA32
/* these are flags in EDX of CPUID AX=00000001 */
static const unsigned FLAC__CPUINFO_IA32_CPUID_CMOV = 0x00008000;