lo-commit-stat: allow to list commits between branches

use "git rev-list --pretty=medium" instead of "git log"
to be able to use origin/libreoffice-3-4 ^origin/libreoffice-3-3
to generate list of changes that are in 3.4 but not in 3.3

1 files changed, 2 insertions, 2 deletions

diff --git a/bin/lo-commit-stat b/bin/lo-commit-stat
index 9a1309739084..111127e94c2c 100755
--- a/bin/lo-commit-stat
+++ b/bin/lo-commit-stat
@@ -71,7 +71,7 @@ sub load_git_log($$$$$)
 {
     my ($pdata, $repo_dir, $piece, $branch_name, $pgit_args) = @_;
 
-    my $cmd = "cd $repo_dir && git log " . join ' ', @{$pgit_args};
+    my $cmd = "cd $repo_dir && git rev-list --pretty=medium " . join ' ', @{$pgit_args};
     my $commit_id;
     my $summary;
 
@@ -314,7 +314,7 @@ sub usage()
           "                     must be cloned in the main-repo-root/clone/<piece> subdirectories\n" .
           "      git_log_param  extra parameters passed to the git log command to define\n" .
           "                     the area of interest , e.g. --after=\"2010-09-27\" or\n" .
-          "                     TAG..HEAD";
+          "                     TAG..HEAD or origin/master ^origin/libreoffice-3-3";
 }