Accounted for arrays when checking if prereeq already exists (#4659)
Accounted for arrays when checking if prereeq already exists (#4659)


foam-framework/foam2,jacksonic/vjlofvhjfgm,foam-framework/foam2,foam-framework/foam2,foam-framework/foam2,foam-framework/foam2,jacksonic/vjlofvhjfgm,jacksonic/vjlofvhjfgm