mercurial/debugcommands.py

--- a/mercurial/debugcommands.py	Tue Feb 27 14:44:37 2018 +0530
+++ b/mercurial/debugcommands.py	Tue Feb 27 14:46:35 2018 +0530
@@ -270,7 +270,7 @@
             ui.write("\n%s%s\n" % (indent_string, named))
             for deltadata in gen.deltaiter():
                 node, p1, p2, cs, deltabase, delta, flags = deltadata
-                ui.write("%s%s %s %s %s %s %s\n" %
+                ui.write("%s%s %s %s %s %s %d\n" %
                          (indent_string, hex(node), hex(p1), hex(p2),
                           hex(cs), hex(deltabase), len(delta)))