I am looking for a file comparison tool (like WinMerge) that will compare the text of the files AND on the lines that were changed let me append a comment to the end of the line such as "//changed by bob
".
The file would then be saved with the changes the developer made and with the added comment on every line changed.
I have found ways to log changes to a file but not a way to append the file that is being committed.
We are using ClearCase as source control so we have access to cleartool
.