failed build: ‘__curl_rule_01__ ’ is negative

[Ben Abbott]

My build is failing with ...

libtool: compile:  g++-4.2 -DHAVE_CONFIG_H -I. -I.. -I/sw/lib/flex/include 
-I/sw/include -O0 -g -I/sw/include/freetype2 -I/sw/include/qhull -I/usr/include 
-I../libgnu -I../libgnu -I../libcruft/misc -I../liboctave -I../liboctave -I. 
-I. -I/sw/lib/flex/include -I/sw/include -O0 -g -I/sw/include/freetype2 
-I/sw/include/qhull -I/usr/include -I/sw/include -O0 -g -D_THREAD_SAFE 
-D_REENTRANT -DHAVE_CONFIG_H -mieee-fp -I/sw/include -I/sw/include/freetype2 
-I/sw/include -I/usr/X11/include -Wall -W -Wshadow -Wold-style-cast -Wformat 
-I/sw/include -O0 -g -D_THREAD_SAFE -D_REENTRANT -D_THREAD_SAFE -pthread 
-I/sw/include -O0 -g -D_THREAD_SAFE -D_REENTRANT -MT 
DLD-FUNCTIONS/DLD_FUNCTIONS_urlwrite_la-urlwrite.lo -MD -MP -MF 
DLD-FUNCTIONS/.deps/DLD_FUNCTIONS_urlwrite_la-urlwrite.Tpo -c 
DLD-FUNCTIONS/urlwrite.cc  -fno-common -DPIC -o 
DLD-FUNCTIONS/.libs/DLD_FUNCTIONS_urlwrite_la-urlwrite.o
In file included from /sw/include/curl/curl.h:44,
                 from DLD-FUNCTIONS/urlwrite.cc:53:
/sw/include/curl/curlrules.h:144: error: size of array ‘__curl_rule_01__’ is 
negative
make[3]: *** [DLD-FUNCTIONS/DLD_FUNCTIONS_urlwrite_la-urlwrite.lo] Error 1
make[2]: *** [all] Error 2
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

Does anyone else see this? ... or have an idea for why I do?

I'm running MacOS 10.6.2 and have recently been able to successfully build. My 
last *fresh* build was 1-2 weeks ago.

Ben