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