os/windows/posix.c: ensure that ctime_r() adds a newline

The normal POSIX versions do that. And as fio proper strips the
newline, we end up losing the last digit if the Windows version
does not add the newline.

Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/os/windows/posix.c b/os/windows/posix.c
index 5830e4c4edab4cd7bee764873fb9aafa61de3fdf..3388127821acadc5d4053689f1246efd3be96af3 100755 (executable)
--- a/os/windows/posix.c
+++ b/os/windows/posix.c
@@ -250,7 +250,7 @@ char* ctime_r(const time_t *t, char *buf)
 
     Time_tToSystemTime(*t, &systime);
     /* We don't know how long `buf` is, but assume it's rounded up from the minimum of 25 to 32 */
-    StringCchPrintfA(buf, 31, "%s %s %d %02d:%02d:%02d %04d", dayOfWeek[systime.wDayOfWeek % 7], monthOfYear[(systime.wMonth - 1) % 12],
+    StringCchPrintfA(buf, 31, "%s %s %d %02d:%02d:%02d %04d\n", dayOfWeek[systime.wDayOfWeek % 7], monthOfYear[(systime.wMonth - 1) % 12],
                                                                                 systime.wDay, systime.wHour, systime.wMinute, systime.wSecond, systime.wYear);
     return buf;
 }