Compile failure

[Jeff Bailey]

I'm getting the following, and have no idea where to start debugging it:

gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../include -I../mailbox/include 
-I../lib -Wall -pedantic -g -DTESTING -Wp,-MD,.deps/address.pp -c 
address.c  -fPIC -DPIC -o .libs/address.lo
In file included from ../mailbox/include/misc.h:47,
                 from address.c:31:
/usr/include/pthread.h:435: parse error before `*'
/usr/include/pthread.h:440: parse error before `*'
/usr/include/pthread.h:443: parse error before `*'
/usr/include/pthread.h:446: parse error before `*'
/usr/include/pthread.h:456: parse error before `*'
/usr/include/pthread.h:459: parse error before `*'
/usr/include/pthread.h:469: parse error before `*'
/usr/include/pthread.h:475: parse error before `*'
/usr/include/pthread.h:478: parse error before `*'
/usr/include/pthread.h:481: parse error before `*'
/usr/include/pthread.h:486: parse error before `*'
/usr/include/pthread.h:490: parse error before `*'
/usr/include/pthread.h:494: parse error before `*'
make[1]: *** [address.lo] Error 1
make[1]: Leaving directory 
`/home/jbailey/cvstree/mailutils-20001212/mailbox'


-- 
No matter how big the bell, if you only tap it, it can give out only a
faint sound.  We must understand thoroughly that the weakness of the blow,
not a fault of the bell makes the sound poor. 
 - Koichi Tohei