Help building on Mac OS X

Hi there, any help as to what's going wrong for me would be greatly 
appreciated...

I'm trying to build hugs on Mac OS X 10.3.7. The configure script runs ok, 
then when I do 'make' I get the following:

~/Desktop/hugs98-Nov2003/src $ make
gcc -c -g  -O2 hugs.c
gcc -c -g  -O2 edit.c
gcc -c -g  -O2 observe.c
gcc -c -g  -O2 builtin.c
gcc -c -g  compiler.c
gcc -c -g  -O2 errors.c
gcc -c -g  -O2 evaluator.c
gcc -c -g  -O2 ffi.c
gcc -c -g  -O2 goal.c
gcc -c -g  -O2 input.c
gcc -c -g  -O2 machdep.c
/usr/include/dlfcn.h:35: warning: #warning "You are using dlopen(), a legacy 
API. 
Please use the Mach-
O dylib loading APIs if at all possible"
gcc -c -g  -O2 machine.c
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1649: illegal expression, found `&&'
machine.c:1673: illegal statement, missing `identifier' after `goto'
machine.c:1673: syntax error, missing `;' after `*'
machine.c:1677: illegal statement, missing `identifier' after `goto'
machine.c:1677: syntax error, missing `;' after `*'
machine.c:1681: illegal statement, missing `identifier' after `goto'
machine.c:1681: syntax error, missing `;' after `*'
machine.c:1685: illegal statement, missing `identifier' after `goto'
machine.c:1685: syntax error, missing `;' after `*'
machine.c:1689: illegal statement, missing `identifier' after `goto'
machine.c:1689: syntax error, missing `;' after `*'
machine.c:1694: illegal statement, missing `identifier' after `goto'
machine.c:1694: syntax error, missing `;' after `*'
machine.c:1698: illegal statement, missing `identifier' after `goto'
machine.c:1698: syntax error, missing `;' after `*'
machine.c:1707: illegal statement, missing `identifier' after `goto'
machine.c:1707: syntax error, missing `;' after `*'
machine.c:1715: illegal statement, missing `identifier' after `goto'
machine.c:1715: syntax error, missing `;' after `*'
machine.c:1729: illegal statement, missing `identifier' after `goto'
machine.c:1729: syntax error, missing `;' after `*'
machine.c:1738: illegal statement, missing `identifier' after `goto'
machine.c:1738: syntax error, missing `;' after `*'
machine.c:1742: illegal statement, missing `identifier' after `goto'
machine.c:1742: syntax error, missing `;' after `*'
machine.c:1748: illegal statement, missing `identifier' after `goto'
machine.c:1748: syntax error, missing `;' after `*'
machine.c:1756: illegal statement, missing `identifier' after `goto'
machine.c:1756: syntax error, missing `;' after `*'
machine.c:1759: illegal statement, missing `identifier' after `goto'
machine.c:1759: syntax error, missing `;' after `*'
machine.c:1763: illegal statement, missing `identifier' after `goto'
machine.c:1763: syntax error, missing `;' after `*'
machine.c:1771: illegal statement, missing `identifier' after `goto'
machine.c:1771: syntax error, missing `;' after `*'
machine.c:1791: illegal statement, missing `identifier' after `goto'
machine.c:1791: syntax error, missing `;' after `*'
machine.c:1814: illegal statement, missing `identifier' after `goto'
machine.c:1814: syntax error, missing `;' after `*'
cpp-precomp: warning: errors during smart preprocessing, retrying in basic 
mode
gcc -c -g  module.c
gcc -c -g  -O2 opts.c
gcc -c -g  -O2 output.c
gcc -c -g  -O2 plugin.c
gcc -c -g  -O2 script.c
gcc -c -g  static.c
gcc -c -g  -O2 storage.c
gcc -c -g  -O2 strutil.c
gcc -c -g  subst.c
gcc -c -g  type.c
gcc  hugs.o edit.o observe.o builtin.o compiler.o errors.o evaluator.o ffi.o 
goal.o input.o machdep.o machine.o module.o opts.o output.o plugin.o script.o 
static.o storage.o strutil.o subst.o type.o version.o  -lncurses    -o hugs 
/usr/bin/ld: Undefined symbols:
_doubleFromParts
_part1Double
_part2Double
make: *** [hugs] Error 1


Many thanks, Adam