Problem with various ports

I had trouble building textproc/docbook-utils (docbook-utils-0.6.14_3) in a fresh new
7.0-RC2 FreeBSD 7.0-RC2 #5
the problem starts at the begining of config:


configure.in:4: warning: underquoted definition of AC_FIND_PROGRAM^M
  run info '(automake)Extending aclocal'^M
  or see http://sources.redhat.com/automake/automake.html#Extending%20aclocal^M
/usr/local/share/aclocal/linc.m4:1: warning: underquoted definition of AM_PATH_LINC^M
/usr/local/share/aclocal/libfame.m4:6: warning: underquoted definition of AM_PATH_LIBFAME^M
/usr/local/share/aclocal/audiofile.m4:12: warning: underquoted definition of AM_PATH_AUDIOFILE^M
/usr/local/share/aclocal/aalib.m4:12: warning: underquoted definition of AM_PATH_AALIB^M

also with grub i get

/usr/local/share/aclocal/linc.m4:1: warning: underquoted definition of AM_PATH_LINC^M
  run info '(automake)Extending aclocal'^M
  or see http://sources.redhat.com/automake/automake.html#Extending-aclocal^M
/usr/local/share/aclocal/libfame.m4:6: warning: underquoted definition of AM_PATH_LIBFAME^M
/usr/local/share/aclocal/audiofile.m4:12: warning: underquoted definition of AM_PATH_AUDIOFILE^M
/usr/local/share/aclocal/aalib.m4:12: warning: underquoted definition of AM_PATH_AALIB^M

Since i am doing the install for some 4 days now, i had no time to investigate furthur and
installed the binary packages when needed, to go on with my install.

If some one could take a look, that would be great, since its the only problem i got with 7.0,
(better than previous experiences with 5,6-STABLE)

Thanks!

--Achilleas Mantzios

KOSOVO IS SERBIA FOR EVER