/^MMALLOC_DIR = /s/::mmalloc/mmalloc:/
/^MMALLOC_SRC = /s/"{srcdir}"/"{topsrcdir}"/
/^MMALLOC =/s/=.*$/=/
-/MMALLOC_CFLAGS =/s/=.*$/= -d NO_MMALLOC/
+/MMALLOC_CFLAGS =/s/=.*$/= -u USE_MMALLOC/
/^BFD_DIR = /s/::bfd/bfd:/
/^BFD = /s/{BFD_DIR}:libbfd/{BFD_DIR}libbfd/