Introduce usagef() that takes a printf-style format

diff --git a/gitweb/gitweb.css b/gitweb/gitweb.css
index 27405e647dfcc7fa21d0e74221d6a1a67c5f1805..cb3f0baf05e8a48484132bb8936b4f46f22493ed 100644 (file)
--- a/gitweb/gitweb.css
+++ b/gitweb/gitweb.css
@@ -345,6 +345,12 @@ td.mode {
        font-family: monospace;
 }
 
+/* format of (optional) objects size in 'tree' view */
+td.size {
+       font-family: monospace;
+       text-align: right;
+}
+
 /* styling of diffs (patchsets): commitdiff and blobdiff views */
 div.diff.header,
 div.diff.extended_header {