Make tig handle GIT_DIR better

[tig] / manual.txt

diff --git a/manual.txt b/manual.txt
index 64afe2a..2a12b99 100644 (file)
--- a/manual.txt
+++ b/manual.txt
@@ -120,6 +120,19 @@ TIG_MAIN_CMD::
        the option: `--pretty=raw` since the main view parser expects to
        read that format.
 
+[[tree-commands]]
+Tree Commands
+~~~~~~~~~~~~~
+
+TIG_TREE_CMD::
+       The command used for the tree view. Takes two arguments, the first
+       is the revision ID and the second is the path of the directory tree,
+       empty for the root directory. Defaults to "git ls-tree %s %s".
+
+TIG_BLOB_CMD::
+       The command used for the blob view. Takes one argument which is
+       the blob ID. Defaults to "git cat-file blob %s".
+
 [[viewer]]
 The Viewer
 ----------
@@ -144,7 +157,7 @@ Current Head and Commit ID
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The viewer keeps track of both what head and commit ID you are currently
-viewing. The commit ID will follow the cursor line and change everytime time
+viewing. The commit ID will follow the cursor line and change every time
 you highlight a different commit. Whenever you reopen the diff view it will be
 reloaded, if the commit ID changed.
 
@@ -245,7 +258,7 @@ Enter       This key is "context sensitive" depending on what view you are \
        pressing Enter will simply scroll the view one line down.
 Tab    Switch to next view.
 Up     This key is "context sensitive" and will move the cursor one \
-       line up. However, uf you opened a diff view from the main view \
+       line up. However, if you opened a diff view from the main view \
        (split- or full-screen) it will change the cursor to point to \
        the previous commit in the main view and update the diff view \
        to display it.
@@ -319,7 +332,7 @@ Revision Specification
 
 This section describes various ways to specify what revisions to display or
 otherwise limit the view to. Tig does not itself parse the described
-revision options so refer to the relevant git man pages for futher
+revision options so refer to the relevant git man pages for further
 information. Relevant man pages besides git-log(1) are git-diff(1) and
 git-rev-list(1).