Ok, the results are in:
7.8 7481 / 873478 0.9% 15.9% 7.6 7965 / 690785 1.2% 16.9% 7.4 8761 / 652559 1.3% 18.6% 7.2 11612 / 466609 2.5% 24.7% 7.0 12801 / 341128 3.8% 27.2% 0.6 15764 / 210659 7.5% 33.5% 0.5 20061 / 132486 15.1% 42.6% ulpc 42087 / 91730 45.9% 89.4% ulpc.old 43881 / 52093 84.2% 93.2% ulpc.0 47101 / 47101 100.0% 100.0%
"ulpc.0" is the original checkin of ulpc into the Infovav repository, so it's 100% original by definition. :-) The numbers for each repository are:
* Number of lines which are "original" * Total number of lines * Percentage of lines which are "original" * Percentage of the "original" lines which remain
Binary files are not taken into account, but the only binary file which exists in "ulpc.0" is doc/manual/ulpc-inside3.gif, and this file obviously did not survive the transition to Pike.