[Bug-wget] idn-cmd-utf8 and idn-robots-utf8 tests fail on architectures with unsigned char

[Jakub Cajka]

Hello,
I have encountered $subject on s390(x)(seems to be affecting arm, AArch64, 
ppc(64(le)) too) running Fedora. I did some digging and fixed problem in iri.c, 
where char is assumed to be signed. In attachment is small git patch fixing 
this issue(tests tried on all Fedora(21) arches(x86, arm, AArch64, s390(x), 
ppc64(le)) using patched version 1.16, up mentioned tests pass successfully).

Best regards,
Jakub Čajka

0001-Fix-char-is-assumed-signed-in-iri.c.patch
Description: Text Data