libprinter.a .99 error ...?

I'm having problems compiling the CVS Xorg .99
release. I keep running up against;

<snip>
: undefined reference to `_Xglobal_lock'
Xprint/libprinter.a(Quarks.o)(.text+0x610): In
function `_XrmInternalStringToQuark':
: undefined reference to `_XUnlockMutex_fn'
Xprint/libprinter.a(Quarks.o)(.text+0x627): In
function `_XrmInternalStringToQuark':
: undefined reference to `_Xglobal_lock'
collect2: ld returned 1 exit status
make[3]: *** [Xprt] Error 1
make[3]: Leaving directory
`/usr/src/xc/programs/Xserver'
make[2]: *** [install] Error 2
make[2]: Leaving directory `/usr/src/xc/programs'
make[1]: *** [install] Error 2
make[1]: Leaving directory `/usr/src/xc'
make: *** [install] Error 2

<snip>

...? Am I missing a dependency..? All that "googling"
the details of the message turned up was a reference
to fpc, so I installed fpc-1.0.4-3 . No improvement.
Is it my problem ( dependencies...?) or a bug?

I'm compiling it in an /opt/ directory, if that
helps...I'm still rather a newbie ( in other words,
I'm not an experienced programmer ), so don't overlook
that I might have made some ridiculously obvious
mistake... if you care to give it some thought.

Thanks in advance...?

-Allen

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