'searchbutton' is the correct message, not 'search'.
Change-Id: I81cd3fd86ac09fce49021f34eba7cc4f055167b6
. "<input type='submit' class=\"searchButton\" name=\"go\" value=\"" . wfMessage( 'searcharticle' )->escaped() . "\" />";
if( $wgUseTwoButtonsSearchForm ) {
- $s .= " <input type='submit' class=\"searchButton\" name=\"fulltext\" value=\"" . wfMessage( 'search' )->escaped() . "\" />\n";
+ $s .= " <input type='submit' class=\"searchButton\" name=\"fulltext\" value=\"" . wfMessage( 'searchbutton' )->escaped() . "\" />\n";
} else {
$s .= '<div><a href="' . $action . '" rel="search">' . wfMessage( 'powersearch-legend' )->escaped() . "</a></div>\n";
}