fix unparenthesized parameter in macro
fix unparenthesized parameter in macro

yxw2014/uthash,fperrad/uthash,Convey-Compliance/uthash,iliastsi/uthash,yxw2014/uthash,fw1121/uthash,Convey-Compliance/uthash,yxw2014/uthash,fperrad/uthash,yxw2014/uthash,thiloschulz/uthash,fperrad/uthash,thiloschulz/uthash,Convey-Compliance/uthash,thiloschulz/uthash,fw1121/uthash,iliastsi/uthash,fperrad/uthash,thiloschulz/uthash,iliastsi/uthash,Convey-Compliance/uthash,fw1121/uthash,iliastsi/uthash,fw1121/uthash