040000 tree 49ddcca252f4e985242cc8dc9e29f865a463c018	d1
040000 tree fa21b906425736f4c2dbd82765bc544687b618b5	d2
100644 blob 3f351afc1de30317db706c1975ca12d64e16cf0b	meson.build
100644 blob 344128892c2377f83c2c6688c9026c833afbe850	prog.c