[pca] pca broken for sparc architecture

[Borut]

Hi Martin,

Looks like wget problem on SPARC machines with versions > 1.12

# /usr/local/bin/wget -V
GNU Wget 1.15 built on solaris2.10.

+digest +https +ipv6 +iri +large-file +nls +ntlm +opie +ssl/openssl 

I installed wget from OpenCSW (with all dependencies):

# /opt/csw/bin/wget -V
GNU Wget 1.16.3 built on solaris2.10.

+digest +https +ipv6 +iri +large-file +nls +ntlm +opie +psl +ssl/openssl 

This failed as well...

Works only with wget version 1.12 and option --no-check-certificate

# /usr/sfw/bin/wget -V
GNU Wget 1.12 built on solaris2.10.

+digest +ipv6 -nls +ntlm +opie +md5/solaris +https -gnutls +openssl 
-iri 

Best regards,
Borut