cvsimport: Improve documentation of CVSROOT and CVS module determination

Document the fact that git-cvsimport tries to find out CVSROOT from
CVS/Root and $ENV{CVSROOT} and CVS_module from CVS/Repository.

Also use ` ` syntax for all filenames for consistency.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/Documentation/git-cvsimport.txt b/Documentation/git-cvsimport.txt
index 8374d90471fcf56aefeb361b41d486a4dffff998..6a0821a37c6d83457290709087604bc1b7887901 100644 (file)
--- a/Documentation/git-cvsimport.txt
+++ b/Documentation/git-cvsimport.txt
@@ -35,7 +35,9 @@ OPTIONS
 -d <CVSROOT>::
        The root of the CVS archive. May be local (a simple path) or remote;
        currently, only the :local:, :ext: and :pserver: access methods 
-       are supported.
+       are supported. If not given, git-cvsimport will try to read it
+       from `CVS/Root`. If no such file exists, it checks for the
+       `CVSROOT` environment variable.
 
 -C <target-dir>::
         The git repository to import to.  If the directory doesn't
@@ -87,6 +89,8 @@ If you need to pass multiple options, separate them with a comma.
 
 <CVS_module>::
        The CVS module you want to import. Relative to <CVSROOT>.
+       If not given, git-cvsimport tries to read it from
+       `CVS/Repository`.
 
 -h::
        Print a short usage message and exit.
@@ -124,7 +128,7 @@ git-cvsimport will make it appear as those authors had
 their GIT_AUTHOR_NAME and GIT_AUTHOR_EMAIL set properly
 all along.
 +
-For convenience, this data is saved to $GIT_DIR/cvs-authors
+For convenience, this data is saved to `$GIT_DIR/cvs-authors`
 each time the -A option is provided and read from that same
 file each time git-cvsimport is run.
 +