Problem building gnustep-gui-0.10.0

[Richard Stonehouse]

I'm getting the following error in the "tools" section of the make for
gnustep-gui:

Making all for tool gnustep_sndd...
 Compiling file gsnd.m ...
gsnd.m:273: error: syntax error before '*' token
gsnd.m:273: warning: data definition has no type or storage class
gsnd.m:471: error: syntax error before "PaTimestamp"
gsnd.m: In function `paCallback':
gsnd.m:498: error: `framesPerBuffer' undeclared (first use in this function)
gsnd.m:498: error: (Each undeclared identifier is reported only once
gsnd.m:498: error: for each function it appears in.)
gsnd.m:499: error: `outputBuffer' undeclared (first use in this function)
gsnd.m: In function `-[SoundServer play]':
gsnd.m:756: warning: passing arg 1 of `Pa_OpenDefaultStream' from incompatible 
pointer type
gsnd.m:756: error: too many arguments to function `Pa_OpenDefaultStream'


The portaudio package is installed and was detected by the configure,
and portaudio.h has version:
$Id: portaudio.h,v 1.5.2.50 2004/12/13 11:50:40 rossbencina Exp $


Any suggestions as to what I need to do to get round this?

-- 
    Richard Stonehouse