firefox 1.5: put debug files in the -dbg package, the main package still has empty...

firefox 1.5: put debug files in the -dbg package, the main package still has empty debug dirs:
koen@bitbake:/data/build/koen/OE/build/tmp/angstrom/deploy/ipk$ ar x firefox_1.5.0.6-r1_armv5te.ipk ; tar ztvf data.tar.gz  | grep debug
drwxr-xr-x root/root         0 2006-08-23 20:07 ./usr/lib/firefox-1.5.0.6/components/.debug/
drwxr-xr-x root/root         0 2006-08-23 20:07 ./usr/lib/firefox-1.5.0.6/plugins/.debug/
drwxr-xr-x root/root         0 2006-08-23 20:07 ./usr/lib/firefox-1.5.0.6/extensions/inspector@mozilla.org/components/.debug/