#include <sys/sysctl.h>
#endif
+#if defined(__CYGWIN__)
+#include "compat/cygwin.h"
+#endif
#if defined(__MINGW32__)
/* pull in Windows compatibility stuff */
#include "compat/mingw.h"
extern int git_atexit(void (*handler)(void));
#endif
-extern void release_pack_memory(size_t);
-
typedef void (*try_to_free_t)(size_t);
extern try_to_free_t set_try_to_free_routine(try_to_free_t);