diff options
Diffstat (limited to '2048.c')
| -rw-r--r-- | 2048.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/2048.c b/2048.c index b042ee0..2eb323e 100644 --- a/2048.c +++ b/2048.c @@ -22,11 +22,15 @@ typedef unsigned uint; -#if !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__OpenBSD__) && (!defined(__GLIBC__) || !__GLIBC_PREREQ(2, 36)) +#if !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__OpenBSD__) +#include <features.h> +#if defined(__GLIBC__) && __GLIBC_PREREQ(2, 36) +#else static uint arc4random_uniform(uint upper_bound) { return rand() % upper_bound; } #endif +#endif static uint score; static uint grid[4][4]; |