/sw/share/aclocal/speex.m4:10: warning: underquoted definition of XIPH_PATH_SPEEX
  run info '(automake)Extending aclocal'
  or see http://sources.redhat.com/automake/automake.html#Extending-aclocal
/sw/share/aclocal/gts.m4:10: warning: underquoted definition of AM_PATH_GTS
/sw/share/aclocal/gnet.m4:9: warning: underquoted definition of AM_PATH_GNET
/sw/share/aclocal/ac_find_motif.m4:21: warning: underquoted definition of AC_FIND_MOTIF
/sw/share/aclocal/ac_find_motif.m4:223: warning: underquoted definition of AC_FIND_LIBXP