CFLAGS=${CFLAGS:--O2}
CXXFLAGS=${CXXFLAGS:-\$(CFLAGS)}
LDFLAGS=${LDFLAGS:-}
-XAPIAN_CONFIG=${XAPIAN_CONFIG:-xapian-config-1.1${tab}xapian-config}
+XAPIAN_CONFIG=${XAPIAN_CONFIG:-xapian-config}
# We don't allow the EMACS or GZIP Makefile variables inherit values
# from the environment as we do with CC and CXX above. The reason is