Index: wp-admin/link-parse-opml.php
===================================================================
--- wp-admin/link-parse-opml.php	(revision 31955)
+++ wp-admin/link-parse-opml.php	(working copy)
@@ -75,9 +75,12 @@
 xml_set_element_handler($xml_parser, "startElement", "endElement");
 
 if (!xml_parse($xml_parser, $opml, true)) {
-	echo(sprintf(__('XML error: %1$s at line %2$s'),
-	xml_error_string(xml_get_error_code($xml_parser)),
-	xml_get_current_line_number($xml_parser)));
+	printf(
+		/* translators: 1: error message 2: line number */
+		__( 'XML Error: %1$s at line %2$s' ),
+		xml_error_string( xml_get_error_code( $xml_parser ) ),
+		xml_get_current_line_number( $xml_parser )
+	);
 }
 
 // Free up memory used by the XML parser
