Malcolm> This patch fixes the recently reported problems with Malcolm> --disable-error-checking Unfortunately, for me it is no longer possible to select individual types. --enable-error-checking=none and --enable-error-checking=all both work as advertised, but --enable-error-checking=gc,types,extents and --enable-error-checking=gc both produced the same result as --enable-error-checking=all: all of the individual ERROR_CHECKING_* macros in src/config.h were #define'd to 1. Sorry I can't do more than report at this point. BTW, is there a use for the #ifdef ERROR_CHECKING_ALL clause at the bottom of config.h? Eg, does make CFLAGS=-DERROR_CHECKING_ALL magically turn on error checking? But I don't see how that can work with either "touch src/config.h" or "make clean", so it seems like an invitation to confusion at best. Maybe that should be made gone. Malcolm> and using Motif by default in 21.5. In the latter case Malcolm> I'm using similar code to what exists in 21.4. Thank you for that. At the moment I don't have Motif installed so I can't test, sorry. -- School of Systems and Information Engineering http://turnbull.sk.tsukuba.ac.jp University of Tsukuba Tennodai 1-1-1 Tsukuba 305-8573 JAPAN Ask not how you can "do" free software business; ask what your business can "do for" free software.