Colin> Then it's just a warning. Colin> Of course, I hate warnings, and I try to rid them from all code that I Colin> see. However, sometimes I just feel as though it's a losing battle Colin> against entropy. :-( I have that feeling too sometimes, but the XEmacs sources are extremely clean now, warning-wise. It would be good for beta testers to try to understand the warnings, and submit a patch if it is clear what the problem is, and why they would get the warning while I don't. As of 21.2.5, I have checked in all the warning-removal patches, and there are ZERO warnings in src/ using these compilers[1]: egcs-1.1.1 -c -g -Wall -Wpointer-arith -Winline -Wmissing-prototypes -Wmissing-declarations -Wunused -Wformat -Wno-switch -Wno-sign-compare -Wshadow Sun cc -v Martin P.S. Alright, I admit there are still these warnings in png.h that cannot be fixed (by us): In file included from /home/martin/x/dev/src/glyphs-eimage.c:66: /usr/include/png.h:1204: warning: declaration of `error' shadows global declaration /usr/include/png.h:1208: warning: declaration of `error' shadows global declaration /usr/include/png.h:1212: warning: declaration of `message' shadows global declaration /usr/include/png.h:1216: warning: declaration of `message' shadows global declaration P.P.S. There's also this bug in egcs-1.1.1 that erroneously prints: /home/martin/x/dev/src/events.c: In function `print_event': /home/martin/x/dev/src/events.c:182: warning: long int format, int arg (arg 3) /home/martin/x/dev/src/events.c:182: warning: long int format, int arg (arg 4)