doc/rev-list-options: clarify "commit@{Nth}" for "-g" option

diff --git a/Documentation/git-p4.txt b/Documentation/git-p4.txt
index 88ba42b4550a1ac7b579c48445f5933aaf13a20a..9d4f1519e789c12b16fe807f6021015bfd68385e 100644 (file)
--- a/Documentation/git-p4.txt
+++ b/Documentation/git-p4.txt
@@ -134,7 +134,7 @@ Submit
 ~~~~~~
 Submitting changes from a Git repository back to the p4 repository
 requires a separate p4 client workspace.  This should be specified
-using the 'P4CLIENT' environment variable or the Git configuration
+using the `P4CLIENT` environment variable or the Git configuration
 variable 'git-p4.client'.  The p4 client must exist, but the client root
 will be created and populated if it does not already exist.
 
@@ -166,7 +166,7 @@ General options
 All commands except clone accept these options.
 
 --git-dir <dir>::
-       Set the 'GIT_DIR' environment variable.  See linkgit:git[1].
+       Set the `GIT_DIR` environment variable.  See linkgit:git[1].
 
 -v::
 --verbose::