after emerge app-portage/getdelta-0.7.5 you have this error /usr/bin/getdelta.sh: line 404: syntax error near unexpected token `(' when you try emerge something with getdelta support. to fix this you need just add quote: " to /usr/bin/getdelta.sh on the line 391 as last sign. add_to_configfile BANDWIDTH 1 "the bandwidth in bytes per second. configure this if you want to reduce timeouts on small files"
thanks for your report fixed in 0.7.6
also bumped in portage, ebuild renamed. Thank you for reporting
no problem, thanks for operative work and for good programs ;-)