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-rw-r--r--ui/jquery.ui.tooltip.js2
1 files changed, 1 insertions, 1 deletions
diff --git a/ui/jquery.ui.tooltip.js b/ui/jquery.ui.tooltip.js
index 343c1d055..a6d3b1dd3 100644
--- a/ui/jquery.ui.tooltip.js
+++ b/ui/jquery.ui.tooltip.js
@@ -142,7 +142,7 @@ $.widget( "ui.tooltip", {
id: id,
role: "tooltip"
})
- .addClass( "ui-tooltip ui-widget ui-corner-all ui-widget-content" +
+ .addClass( "ui-tooltip ui-widget ui-corner-all ui-widget-content " +
( this.options.tooltipClass || "" ) );
$( "<div>" )
.addClass( "ui-tooltip-content" )