control-center-1.0.40 does not compile on Solaris

[Paul Barnfather <plb clanger9 demon co uk>]

SIs this a similar problem to the one in 1.0.6 :-(

Undefined			first referenced
 symbol  			    in file
setenv                              callbacks.o
ld: fatal: Symbol referencing errors. No output written to
.libs/screensaver-properties-capplet
collect2: ld returned 1 exit status
make[4]: *** [screensaver-properties-capplet] Error 1

-- 
 ~~~~~~~~~~~~~~~~~~~~~~~~ Paul Barnfather ~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
|  plb@clanger9.demon.co.uk  paul.barnfather@northern-electric.co.uk |
|      __           http://www.clanger9.demon.co.uk    .             |
     o--o-... 75TS                                    o'~o... 750SS