30c30 < INST_TOP *= $(INST_DRV)\perl --- > INST_TOP *= $(INST_DRV)\tlperl 36c36 < #WIN64 *= undef --- > WIN64 *= undef 148c148 < #GCCWRAPV *= define --- > GCCWRAPV *= define 230c230 < CCHOME *= C:\MinGW --- > CCHOME *= X:\mingw 499c499 < OPTIMIZE = -s -O2 --- > OPTIMIZE = -s -O0