[Bug-wget] make check failed on Mac OS 10.6.2

[Zooko Wilcox-O'Hearn]

I got one test failure with wget-1.22:

FAIL: Test-iri-disabled.px

$ gcc --version
i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5646) (dot 1)
Copyright (C) 2007 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

$ uname -a
Darwin Zooko-Ofsimplegeos-MacBook-Pro.local 10.2.0 Darwin Kernel Version
10.2.0: Tue Nov  3 10:37:10 PST 2009; root:xnu-1486.2.11~1/RELEASE_I386 i386
i386