On Linux, xforms frontend: if g++ -DHAVE_CONFIG_H -I. -I. -I. -I../boost -I/usr/X11R6/include -O2 -fno-ex ceptions -W -Wall -MT sgml.o -MD -MP -MF ".deps/sgml.Tpo" \ -c -o sgml.o `test -f 'sgml.C' || echo './'`sgml.C; \ then mv -f ".deps/sgml.Tpo" ".deps/sgml.Po"; \ else rm -f ".deps/sgml.Tpo"; exit 1; \ fi In file included from sgml.C:14: sgml.h:35: invalid use of undefined type `struct std::string' /usr/include/c++/3.2/bits/stringfwd.h:61: declaration of `struct std::string' make[4]: *** [sgml.o] Error 1
---Kayvan