diff -up M2/configure.ac.no_nauty M2/configure.ac --- M2/configure.ac.no_nauty 2013-03-16 04:32:37.000000000 -0500 +++ M2/configure.ac 2013-05-21 22:22:46.504602947 -0500 @@ -575,7 +575,6 @@ AC_SUBST(PACKAGES, dnl first Style, then Cyclotomic Binomials Kronecker - Nauty ToricVectorBundles ModuleDeformations PHCpack @@ -593,7 +592,6 @@ AC_SUBST(PACKAGES, dnl first Style, then KustinMiller Units MonomialMultiplierIdeals - NautyGraphs VersalDeformations CharacteristicClasses RandomObjects