(sgml-guess-indent): Look further into the buffer.

diff --git a/lisp/textmodes/sgml-mode.el b/lisp/textmodes/sgml-mode.el
index 58aec14b48bc3c8c1703c7a5499e06ba04410e2b..a9e13c7c4918d967eb2bafa52e7da06fd57f982a 100644 (file)
--- a/lisp/textmodes/sgml-mode.el
+++ b/lisp/textmodes/sgml-mode.el
@@ -1235,7 +1235,7 @@ Add this to `sgml-mode-hook' for convenience."
   (interactive)
   (save-excursion
     (goto-char (point-min))
-    (if (re-search-forward "^\\([ \t]+\\)<" 100 'noerror)
+    (if (re-search-forward "^\\([ \t]+\\)<" 500 'noerror)
         (progn
           (set (make-local-variable 'sgml-basic-offset)
                (length (match-string 1)))