godoc: enable fulltext index by default

- added flag -maxresults (default: 10000) to limit the max.
  number of full text results shown
- removed flag -fulltext; use -maxresults=0 to disable fulltext
  index
- better indication on result page if not all results are shown
  (... after line list)

R=rsc, gri1
CC=golang-dev
https://golang.org/cl/4049042

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/godoc/search.html b/lib/godoc/search.html
index 3d3dd19582..58a933fef0 100644
--- a/lib/godoc/search.html
+++ b/lib/godoc/search.html
@@ -79,6 +79,10 @@
 		{.repeated section Lines}
 			<a href="/{Filename|url-src}?h={Query|urlquery-esc}#L{@|html-esc}">{@|html-esc}</a>
 		{.end}
+		{.section Complete}
+		{.or}
+			...
+		{.end}
 		</td>
 		</tr>
 	{.end}