Build failure on master

[Mike Gran]

I'm finding that master fails to build with the following terminating
error:

---

GUILE_AUTO_COMPILE=0 ../meta/uninstalled-env guile-tools compile -o
"ice-9/lineio.go" "ice-9/lineio.scm"
ERROR: In procedure make_objcode_by_mmap:
ERROR: bad header on object file: "GOOF-0.5"
make[2]: *** [ice-9/lineio.go] Error 1
make[2]: Leaving directory `/home/mike/Documents/guile/module'

---