diff options
| -rw-r--r-- | Documentation/diff-generate-patch.txt | 3 | ||||
| -rw-r--r-- | Documentation/git.txt | 5 |
2 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/diff-generate-patch.txt b/Documentation/diff-generate-patch.txt index e8ed6470fb..b10ff4caa6 100644 --- a/Documentation/diff-generate-patch.txt +++ b/Documentation/diff-generate-patch.txt @@ -10,7 +10,8 @@ linkgit:git-diff-tree[1], or linkgit:git-diff-files[1] with the `-p` option produces patch text. You can customize the creation of patch text via the -`GIT_EXTERNAL_DIFF` and the `GIT_DIFF_OPTS` environment variables. +`GIT_EXTERNAL_DIFF` and the `GIT_DIFF_OPTS` environment variables +(see linkgit:git[1]). What the -p option produces is slightly different from the traditional diff format: diff --git a/Documentation/git.txt b/Documentation/git.txt index 0bb1cfb239..2f72b10224 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -551,8 +551,9 @@ Git Diffs `GIT_EXTERNAL_DIFF`:: When the environment variable `GIT_EXTERNAL_DIFF` is set, the - program named by it is called, instead of the diff invocation - described above. For a path that is added, removed, or modified, + program named by it is called to generate diffs, and Git + does not use its builtin diff machinery. + For a path that is added, removed, or modified, `GIT_EXTERNAL_DIFF` is called with 7 parameters: path old-file old-hex old-mode new-file new-hex new-mode |