dblink make fails under postgresql 8.4.4 on mac osx 10.4.11

<div class="WordSection1"><p class="MsoNormal" style="text-autospace:none"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Havingtrouble installing dblink under PostgreSQL 8.4.4 on MAC
OSX 10.4.11</span><p class="MsoNormal" style="text-autospace:none"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Runningmake gives the following error:</span><p
class="MsoNormal"style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> </span><p
class="MsoNormal"style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">sed
's,MODULE_PATHNAME,$libdir/dblink,g'<a href="http://dblink.sql.in">dblink.sql.in</a> >dblink.sql</span><p
class="MsoNormal"style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">gcc
-no-cpp-precomp-O2 -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels
-fno-strict-aliasing-fwrapv  -I../../src/interfaces/libpq -I. -I../../src/include   -c -o dblink.o dblink.c</span><p
class="MsoNormal"style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">dblink.c:
Infunction 'get_pkey_attnames':</span><p class="MsoNormal" style="text-autospace:none"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">dblink.c:1698:error: 'SnapshotNow' undeclared (first use in
thisfunction)</span><p class="MsoNormal" style="text-autospace:none"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">dblink.c:1698:error: (Each undeclared identifier is reported
onlyonce</span><p class="MsoNormal" style="text-autospace:none"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">dblink.c:1698:error: for each function it appears
in.)</span><pclass="MsoNormal" style="text-autospace:none"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">make:*** [dblink.o] Error 1</span><p class="MsoNormal"
style="text-autospace:none"><spanstyle="font-size:10.0pt;font-family:"Arial","sans-serif""> </span><p class="MsoNormal"
style="text-autospace:none"><spanstyle="font-size:10.0pt;font-family:"Arial","sans-serif"">Does anyone know a fix to
this?</span><pclass="MsoNormal" style="text-autospace:none"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Thanksfor any help.</span><p class="MsoNormal"
style="text-autospace:none"><spanstyle="font-size:10.0pt;font-family:"Arial","sans-serif"">Gary</span><p
class="MsoNormal"> </div>