.TH DIFFDIR UCB 2/24/79 UCB
diffdir \- diff directories
does diffs on directories by sorting the contents of the directories by
name and then running diffs on text files which are different.
Object files which differ and files which appear in only one directory
option causes diffdir to paginate its output, and to summarize
binary differences and files in only one place at the end of the diff.
Each individual diff is run through an appropriate
option causes files which are the same to be reported;
normally they are omitted.
Program needs more work, i.e. it could be made hierarchical and should