rem: free(bPtr->titles[column]);
add: wfree(bPtr->titles[column]);
context: WMSetBrowserColumnTitle(WMBrowser *bPtr, int column, char *title){    assert(column >= 0);    assert(column < bPtr->usedColumnCount);    if (bPtr->titles[column])	free(bPtr->titles[column]);    bPtr->titles[column] = wstrdup(title);    if (COLUMN_IS_VISIBLE(bPtr, column) && bPtr->flags.isTitled) {	drawTitleOfColumn(bPtr, column);    }}