specific system_out (MosML lacks structure Posix);
dummy implementation of Posix.ProcEnv.getpid;
## $Id$### targetsdefault: dvi## dependenciesdvi: cd Isar/document; make dvipdf: cd Isar/document; make pdfclean: cd Isar/document; make cleanmrproper: rm -f *.pdf *.dvi cd Isar/document; make mrproper