problems with svn diff [file]

the recent change to svn diff appears to have broken the 'svn diff
foo' functionality...

starting with revision 751 (750 works fine), if you run svn diff
[filename], you get the following output...

rooneg@quicksilver:~/svn> ./subversion/clients/cmdline/svn diff configure.in

apr_error: #20, src_err 0 : <Not a directory>
  ./configure.in/.svn/entries
rooneg@quicksilver:~/svn>

wheras with 750, you get:

rooneg@quicksilver:~/svn> ./subversion/clients/cmdline/svn diff configure.in
Index: configure.in
===================================================================
--- .svn/text-base/configure.in.svn-base Tue Jan 8 18:06:48
2002
+++ configure.in Tue Jan 8 18:13:27 2002
@@ -1,3 +1,4 @@
+this is a change!
 dnl Process this file with autoconf to produce a configure script.
 
 dnl Autoconfiscation for Subversion
rooneg@quicksilver:~/svn>

it looks like we're passing a file to svn_wc_entries_read, which is
expecting a directory, so when it tries to open the .svn/entries file
in it, it bails because there is no .svn/ subdir, since we aren't a
directory!

i'm not sure exactly where the bug is, but i'm still looking...

-garrett

-- 
garrett rooney                     Unix was not designed to stop you from 
rooneg@electricjellyfish.net       doing stupid things, because that would  
http://electricjellyfish.net/      stop you from doing clever things.
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