[PATCH] debugrevspec: mention --verbose to print the parsed tree

[Patrick Mezard]

# HG changeset patch
# User Patrick Mezard <patrick at mezard.eu>
# Date 1328878213 -3600
# Node ID 552b8790021a5263712e63fe1a5100633cd00c17
# Parent  e1d8218d733bb318605308fa8c6f261f49d0c163
debugrevspec: mention --verbose to print the parsed tree

diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -2154,7 +2154,11 @@
 
 @command('debugrevspec', [], ('REVSPEC'))
 def debugrevspec(ui, repo, expr):
-    '''parse and apply a revision specification'''
+    """parse and apply a revision specification
+
+    Use --verbose to print the parsed tree before and after aliases
+    expansion.
+    """
     if ui.verbose:
         tree = revset.parse(expr)[0]
         ui.note(tree, "\n")