reenable sync_file_range; should no longer break on mips
diff --git a/src/linux/sync_file_range.c b/src/linux/sync_file_range.c
index a47dc38..6859abc 100644
--- a/src/linux/sync_file_range.c
+++ b/src/linux/sync_file_range.c
@@ -5,10 +5,10 @@
int sync_file_range(int fd, off_t pos, off_t len, unsigned flags)
{
-#if 0 && defined(SYS_sync_file_range2)
+#if defined(SYS_sync_file_range2)
return syscall(SYS_sync_file_range2, fd, flags,
__SYSCALL_LL_E(pos), __SYSCALL_LL_E(len));
-#elif 0 && defined(SYS_sync_file_range)
+#elif defined(SYS_sync_file_range)
return syscall(SYS_sync_file_range, fd,
__SYSCALL_LL_O(pos), __SYSCALL_LL_E(len), flags);
#else