--- scanssh/configure.in

+++ scanssh/configure.in

@@ -169,11 +169,11 @@ AC_SUBST(DNETLIB)

 if test -z "$DNETCOMPAT"

 then

-	CFLAGS="$DNETINC"

+	CFLAGS="$CFLAGS $DNETINC"

 else

-	CFLAGS="-I$DNETCOMPAT $DNETINC"

+	CFLAGS="$CFLAGS -I$DNETCOMPAT $DNETINC"

 fi

-LIBS=$DNETLIB

+LIBS="$LIBS $DNETLIB"

         AC_MSG_CHECKING(for working addr_pton in libdnet)

         AC_TRY_RUN(

@@ -227,8 +227,8 @@ AC_ARG_WITH(libevent,

 AC_SUBST(EVENTINC)

 AC_SUBST(EVENTLIB)

-CFLAGS=$EVENTINC

-LIBS=$EVENTLIB

+CFLAGS="$CFLAGS $EVENTINC"

+LIBS="$LIBS $EVENTLIB"

 	AC_MSG_CHECKING(for bufferevent in libevent)

 	AC_TRY_LINK([

@@ -243,9 +243,6 @@ LIBS=$EVENTLIB

 	check http://www.monkey.org/~provos/libevent/])

 ], AC_MSG_RESULT(yes))

-CFLAGS=""

-LIBS=""

-

 dnl Checks for header files.

 AC_HEADER_STDC

 AC_HEADER_SYS_WAIT