When using mingw-w64 to compile the code, and using `_stat()`, it is necessary to use `struct _stat`, too, and not `struct stat` (as the latter is incompatible with the "dashed" version because it is limited to 32-bit time types for backwards compatibility). Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>