Fails (sometimes) running ./configure of sqlite-autotoconf-3071502

[brucestephens]

(Ideally I don't actually want to run ./configure under bear, but avoiding doing so is non-trivial, so I'd prefer to put up with the useless conftest.o information.)

It seems to fail more often than not, here:

checking for ftn... no
checking whether we are using the GNU Fortran 77 compiler... no
checking whether accepts -g... no
checking the maximum length of command line arguments... malloc: Cannot allocate memory
connect: Connection refused

[rizsotto]

commit 83bfe37 fix this.

the problem was not to check the read return value.