bug#603 move AC_PATH_XTRA test before Tk 		Bob Lied <lied@lucent.com>
bug#603 move AC_PATH_XTRA test before Tk
		Bob Lied <lied@lucent.com>

MjAbuz/graphviz,pixelglow/graphviz,BMJHayward/graphviz,tkelman/graphviz,pixelglow/graphviz,kbrock/graphviz,ellson/graphviz,BMJHayward/graphviz,pixelglow/graphviz,tkelman/graphviz,tkelman/graphviz,ellson/graphviz,ellson/graphviz,pixelglow/graphviz,jho1965us/graphviz,jho1965us/graphviz,MjAbuz/graphviz,pixelglow/graphviz,jho1965us/graphviz,kbrock/graphviz,BMJHayward/graphviz,BMJHayward/graphviz,ellson/graphviz,MjAbuz/graphviz,pixelglow/graphviz,MjAbuz/graphviz,ellson/graphviz,pixelglow/graphviz,ellson/graphviz,BMJHayward/graphviz,MjAbuz/graphviz,ellson/graphviz,BMJHayward/graphviz,jho1965us/graphviz,tkelman/graphviz,jho1965us/graphviz,ellson/graphviz,MjAbuz/graphviz,pixelglow/graphviz,tkelman/graphviz,kbrock/graphviz,kbrock/graphviz,ellson/graphviz,tkelman/graphviz,pixelglow/graphviz,kbrock/graphviz,BMJHayward/graphviz,pixelglow/graphviz,kbrock/graphviz,kbrock/graphviz,kbrock/graphviz,tkelman/graphviz,tkelman/graphviz,BMJHayward/graphviz,MjAbuz/graphviz,jho1965us/graphviz,MjAbuz/graphviz,tkelman/graphviz,BMJHayward/graphviz,BMJHayward/graphviz,ellson/graphviz,ellson/graphviz,tkelman/graphviz,tkelman/graphviz,jho1965us/graphviz,jho1965us/graphviz,kbrock/graphviz,BMJHayward/graphviz,MjAbuz/graphviz,kbrock/graphviz,kbrock/graphviz,jho1965us/graphviz,MjAbuz/graphviz,jho1965us/graphviz,pixelglow/graphviz,jho1965us/graphviz,MjAbuz/graphviz