do_for_each_reflog(): use a strbuf to hold logfile name

diff --git a/Documentation/git-difftool.txt b/Documentation/git-difftool.txt
index 590f410abf0b902160eca0e92888191a2e2a0b89..fe38f667f9cd232c3c7a8bc7653648995b3ce4aa 100644 (file)
--- a/Documentation/git-difftool.txt
+++ b/Documentation/git-difftool.txt
@@ -7,6 +7,7 @@ git-difftool - Show changes using common diff tools
 
 SYNOPSIS
 --------
+[verse]
 'git difftool' [<options>] [<commit> [<commit>]] [--] [<path>...]
 
 DESCRIPTION
@@ -30,9 +31,10 @@ OPTIONS
 -t <tool>::
 --tool=<tool>::
        Use the diff tool specified by <tool>.
-       Valid merge tools are:
-       araxis, bc3, diffuse, emerge, ecmerge, gvimdiff, kdiff3,
-       kompare, meld, opendiff, p4merge, tkdiff, vimdiff and xxdiff.
+       Valid diff tools are:
+       araxis, bc3, deltawalker, diffuse, emerge, ecmerge, gvimdiff,
+       kdiff3, kompare, meld, opendiff, p4merge, tkdiff, vimdiff and
+       xxdiff.
 +
 If a diff tool is not specified, 'git difftool'
 will use the configuration variable `diff.tool`.  If the