fix dummied-out fsync

if we eventually have build options, it might be nice to make an
option to dummy this out again, in case anybody needs a system-wide
disable for disk/ssd-thrashing, etc. that some daemons do when
logging...

diff --git a/src/unistd/fsync.c b/src/unistd/fsync.c
index 5991c66..dc4727c 100644 (file)
--- a/src/unistd/fsync.c
+++ b/src/unistd/fsync.c
@@ -3,6 +3,5 @@
 
 int fsync(int fd)
 {
-       //return syscall(SYS_fsync, fd);
-       return 0;
+       return syscall(SYS_fsync, fd);
 }