Hi, Attached is a patch to build the last release of Hugs on Mac OS X 10.3 (Panther). The patch is required by a change to gcc (gcc-3.3 is now the default compiler). The patch fixes the behavior of the new preprocessor, which prefixes #pragma GCC set_debug_pwd <directory in which the file is found> to every file. Needless to say, if the output of the C preprocessor is used by a program other than gcc, problems occur. The convert_libraries script calls cpp. The patch filters the output through sed: sed -n '/^#pragma/!p' This should work on Apple's gcc-3.3 without affecting builds on other compilers. The patch applies in the top level hugs directory. Best Wishes, Greg Wright Gregory Wright Antiope Associates LLC gwright@antiope.com