fix build for midipix
Signed-off-by: Ørjan Malde <red@foxi.me>
diff --git a/library/platform_util.c b/library/platform_util.c
index a86b07f..df34167 100644
--- a/library/platform_util.c
+++ b/library/platform_util.c
@@ -66,10 +66,10 @@
#include <time.h>
#if !defined(_WIN32) && (defined(unix) || \
defined(__unix) || defined(__unix__) || (defined(__APPLE__) && \
- defined(__MACH__)))
+ defined(__MACH__)) || defined(__midipix__))
#include <unistd.h>
#endif /* !_WIN32 && (unix || __unix || __unix__ ||
- * (__APPLE__ && __MACH__)) */
+ * (__APPLE__ && __MACH__)) || __midipix__ */
#if !((defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L) || \
(defined(_POSIX_THREAD_SAFE_FUNCTIONS) && \