Prevent concatenating words for full text search index

include/rssfuncs.php

@@ -1017,7 +1017,8 @@
 					_debug("RID: $entry_ref_id, IID: $entry_int_id", $debug_enabled);
 
 					if (DB_TYPE == "pgsql") {
-						$tsvector_combined = db_escape_string(mb_substr($entry_title . ' ' . strip_tags($entry_content),
+                                               $entry_content_spaces = str_replace('<', ' <', $entry_content);
+                                               $tsvector_combined = db_escape_string(mb_substr($entry_title . ' ' . strip_tags($entry_content_spaces),
 							0, 1000000));
 
 						$tsvector_qpart = "tsvector_combined = to_tsvector('$feed_language', '$tsvector_combined'),";

update.php

@@ -347,7 +347,8 @@
 			$result = db_query("SELECT id, title, content FROM ttrss_entries WHERE tsvector_combined IS NULL ORDER BY id LIMIT $limit");
 
 			while ($line = db_fetch_assoc($result)) {
-				$tsvector_combined = db_escape_string(mb_substr($line['title'] . ' ' . strip_tags($line['content']),
+                               $content_separated = str_replace('<', ' <', $line['content']);
+                               $tsvector_combined = db_escape_string(mb_substr($line['title'] . ' ' . strip_tags($content_separated),
 					0, 1000000));
 
 				db_query("UPDATE ttrss_entries SET tsvector_combined = to_tsvector('english', '$tsvector_combined') WHERE id = " . $line["id"]);