api: fix typo

classes/api.php

@@ -636,13 +636,13 @@ class API extends Handler {
 			$feed_title = $qfh_ret[1];
 
 			$headlines = array();
-			
+
 			while ($line = db_fetch_assoc($result)) {
 				$line["content_preview"] = truncate_string(strip_tags($line["content_preview"]), 100);
 				foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
 					$line = $p->hook_query_headlines($line, 100, true);
 				}
-				
+
 				$is_updated = ($line["last_read"] == "" &&
 					($line["unread"] != "t" && $line["unread"] != "1"));
 
@@ -665,12 +665,12 @@ class API extends Handler {
 						"tags" => $tags,
 					);
 
-					if ($include_attachments)
-						$headline_row['attachments'] = get_article_enclosures(
-							$line['id']);
+				if ($include_attachments)
+					$headline_row['attachments'] = get_article_enclosures(
+						$line['id']);
 
-				if (!$show_excerpt )
-					$headline_row["excerpt"] = $ine["content_preview"];
+				if (!$show_excerpt)
+					$headline_row["excerpt"] = $line["content_preview"];
 
 				if ($show_content) {
 
@@ -702,7 +702,7 @@ class API extends Handler {
 				$headline_row["always_display_attachments"] = sql_bool_to_bool($line["always_display_enclosures"]);
 
 				$headline_row["author"] = $line["author"];
-				
+
 				$headline_row["score"] = (int)$line["score"];
 
 				foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_API) as $p) {