Solaris support is moving.

[Dobrica Pavlinusic]

I wasn't reading error messages carefully:

colors.c: In function `sigblock':
                       ^^^^^^^^

So, I took a look at sigblock.h and found a missing ; ! Now it compiles,
but doesn't link. It reports:

Undefined                       first referenced
 symbol                             in file
sigmask                             sigblock.o
cols                                colors.o

I will have a look at that tommorow. (Oh, damn! cols again :-)

Also added is check for sigblock in libbsd (on some platforms). It should
help portability (texinfo has it like that, I don't have libbsd on
platform which I use).

p.s. I got my cvs access, so I commited changes to tree. It seems that I'm
writing comments the wrong way (or at least not as nice as Atur). I hope
that Artur will continue to write ChangeLog...

Dobrica Pavlinusic                    dpavlin at foi.hr, dpavlin at jagor.srce.hr
Unix addict. Internet consultant.                http://www.foi.hr/~dpavlin