035323fe4a88aea8872eb11de17a3800321cf8e7
galt
  Wed Jan 18 19:59:51 2023 -0800
code cleanup based on htmlCheck output. refs #7914

diff --git src/hg/lib/barChartUi.c src/hg/lib/barChartUi.c
index 17edecf..21d8472 100644
--- src/hg/lib/barChartUi.c
+++ src/hg/lib/barChartUi.c
@@ -427,31 +427,31 @@
     jsMakeCheckboxGroupSetClearButton(cartVar, FALSE);
     }
 printf("</div>");
 struct slName *selectedValues = NULL;
 if (cartListVarExistsAnyLevel(cart, tdb, FALSE, BAR_CHART_CATEGORY_SELECT))
     selectedValues = cartOptionalSlNameListClosestToHome(cart, tdb, FALSE, BAR_CHART_CATEGORY_SELECT);
 makeCategoryCheckboxes(cartVar, categs, selectedValues);
 
 puts("\n</table>\n");
 }
 
 void wrapColor(struct fieldedTable *table, struct fieldedRow *row,
     char *field, char *val, char *shortVal, void *context)
 /* Write out wrapper draws a SVG bar*/
 {
-printf("<div style=\"background-color:%s\">&nbsp;&nbsp;&nbsp</span>", val);
+printf("<div style=\"background-color:%s\">&nbsp;&nbsp;&nbsp;</span>", val);
 // printf("<TD><TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0><TR>");
 }
 
 void barChartFacetedUi(char *database, struct cart *cart, struct trackDb *tdb, char *track, 
                         char *title, boolean boxed)
 /* Bar chart track type that has an associated facets tables */
 {
 puts("<br>");
 barChartUiLogTransform(cart, track, tdb);
 puts("&nbsp;&nbsp;");
 barChartUiViewLimits(cart, track, tdb);
 
 char *facets = trackDbSetting(tdb, "barChartFacets");
 char *statsFile = hReplaceGbdb(trackDbRequiredSetting(tdb, "barChartStatsUrl"));