Error on compile - /gossip-idle.c:54: undefined reference to `XScreenSaverAllocInfo'

["Adam Cripps" <kabads gmail com>]

Compiling 2.16.0 garnome on my debian box with the error:

/mnt/bigone/download/garnome-2.16.0/fifth-toe/gossip/work/main.d/gossip-0.15/src/gossip-idle.c:54:
undefined reference to `XScreenSaverAllocInfo'
collect2: ld returned 1 exit status
make[7]: *** [gossip] Error 1
make[7]: Leaving directory
`/mnt/bigone/download/garnome-2.16.0/fifth-toe/gossip/work/main.d/gossip-0.15/src'
make[6]: *** [all-recursive] Error 1
make[6]: Leaving directory
`/mnt/bigone/download/garnome-2.16.0/fifth-toe/gossip/work/main.d/gossip-0.15/src'
make[5]: *** [all] Error 2
make[5]: Leaving directory
`/mnt/bigone/download/garnome-2.16.0/fifth-toe/gossip/work/main.d/gossip-0.15/src'
make[4]: *** [all-recursive] Error 1
make[4]: Leaving directory
`/mnt/bigone/download/garnome-2.16.0/fifth-toe/gossip/work/main.d/gossip-0.15'
make[3]: *** [all] Error 2
make[3]: Leaving directory
`/mnt/bigone/download/garnome-2.16.0/fifth-toe/gossip/work/main.d/gossip-0.15'
make[2]: *** [build-work/main.d/gossip-0.15/Makefile] Error 2

Any ideas where this might be failing? I've installed the package
libxss-dev, for what it's worth.

TIA.
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