bug#698: regexp problem in ldap.el

[中川誠 <gha03025@nifty.ne.jp>]

According to the rfc4512, \w is not good to match against attribute type
and options.  With the attached patch, options containing hyphens are
successfully parsed.

P.S.

I submitted a bug report about regexp in ldap-search-internal last
December, but now I understand that it was a mistake.

---- patch from here ----
--- ldap.orig.el        2008-08-09 08:04:07.000000000 +0900
+++ ldap.el     2008-08-09 22:37:05.000000000 +0900
@@ -582,9 +582,9 @@
                                               (end-of-line)
                                               (point))))
          (forward-line 1)
-         (while (looking-at "^\\(\\w*\\)\\(;\\w*\\)?[=:\t ]+\\(<[\t ]*file
:\
//\\)\\(.*\\)$")
+         (while (looking-at "^\\([A-Za-z][-A-Za-z0-9]*\\|[0-9]+\\(\\.[0-9]+\\
)\
*\\)\\(;[-A-Za-z0-9]+\\)*[=:\t ]+\\(<[\t ]*file://\\)\\(.*\\)$")
            (setq name (match-string 1)
-                 value (match-string 4))
+                 value (match-string 5))
             ;; Need to handle <a href="file:///D:/...">file:///D:/...</a> as 
g\
enerated by OpenLDAP
             ;; on DOS/Windows as local files.
             (if (and (memq system-type '(windows-nt ms-dos))
---- patch ends here ----