--- a/hgext/show.py	Thu Oct 24 18:04:26 2024 +0200
+++ b/hgext/show.py	Thu Oct 24 15:23:52 2024 +0200
@@ -513,7 +513,7 @@
     entries = []
     for key in sorted(showview._table.keys()):
         entries.append(
-            r'    %s   %s'
+            r'%s   %s'
             % (
                 pycompat.sysstr(key.ljust(longest)),
                 showview._table[key]._origdoc,
@@ -521,7 +521,7 @@
         )
 
     cmdtable[b'show'][0].__doc__ = pycompat.sysstr(b'%s\n\n%s\n    ') % (
-        cmdtable[b'show'][0].__doc__.rstrip(),
+        pycompat.cleandoc(cmdtable[b'show'][0].__doc__),
         pycompat.sysstr(b'\n\n').join(entries),
     )