Simplify check for __NR_getrandom

[wimlib] / src / util.c

diff --git a/src/util.c b/src/util.c
index fe1292860f191d790db6fc37fe6f1c06193909ba..ef4554efc7c19e189cebfe7528585370c5f6869d 100644 (file)
--- a/src/util.c
+++ b/src/util.c
@@ -186,7 +186,7 @@ get_random_bytes(void *p, size_t n)
 {
        if (n == 0)
                return;
-#ifdef HAVE_NR_GETRANDOM
+#ifdef __NR_getrandom
        static bool getrandom_unavailable;
 
        if (getrandom_unavailable)
@@ -211,7 +211,7 @@ get_random_bytes(void *p, size_t n)
 
 try_dev_urandom:
        ;
-#endif /* HAVE_NR_GETRANDOM */
+#endif /* __NR_getrandom */
        int fd = open("/dev/urandom", O_RDONLY);
        if (fd < 0) {
                ERROR_WITH_ERRNO("Unable to open /dev/urandom");