Revert "Update pattern.c"
Revert "Update pattern.c"

This reverts commit e42bb5d9be6182468c7064768bacb94ad76c7beb.

sobakasu/vanitygen,enlighter/vanitygen,WyseNynja/vanitygen,enlighter/vanitygen,sobakasu/vanitygen,Cremator/vanitygen,Cremator/vanitygen,sobakasu/vanitygen,WyseNynja/vanitygen