-LIBAPTINST_MAJOR=$(shell egrep '^MAJOR=' $(BASE)/apt-inst/makefile |cut -d '=' -f 2)
-LIBAPTINST_MINOR=$(shell egrep '^MINOR=' $(BASE)/apt-inst/makefile |cut -d '=' -f 2)
-
-# FIXME: In previous releases this lovely variable includes
-# the detected libc and libdc++ version. As this is bogus we
-# want to drop this, but this a ABI break.
-# And we don't want to do this now. So we hardcode a value here,
-# and drop it later on (hopefully as fast as possible).
-LIBEXT=-libc6.10-6
+LIBAPTINST_MAJOR=$(shell grep '^MAJOR=' $(BASE)/apt-inst/makefile |cut -d '=' -f 2)
+LIBAPTINST_MINOR=$(shell grep '^MINOR=' $(BASE)/apt-inst/makefile |cut -d '=' -f 2)