idiff

interactive front end to diff

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  1. Package version
    idiff-1.1
  2. Maintainer
    Ian Darwin

This is idiff, a front-end to diff that lets you manually merge
two versions of a file. It runs diff for you, and presents the
results one "chunk" at a time.

Idiff was written by Kernighan and Pike, and first appeared in their
1984 book The UNIX Programming Environment (Prentice-Hall).
Source code is used by permission.