diff -up sage-5.10/spkg/build/sage-5.10/sage/sandpiles/sandpile.py.orig sage-5.10/spkg/build/sage-5.10/sage/sandpiles/sandpile.py --- sage-5.10/spkg/build/sage-5.10/sage/sandpiles/sandpile.py.orig 2013-05-06 13:50:14.882749079 -0300 +++ sage-5.10/spkg/build/sage-5.10/sage/sandpiles/sandpile.py 2013-05-06 13:50:34.526749831 -0300 @@ -24,8 +24,6 @@ packages. An alternative is to install following variable to the correct path. """ -path_to_zsolve = os.path.join(SAGE_LOCAL,'bin','zsolve') - r""" Sage Sandpiles @@ -4098,7 +4096,7 @@ class SandpileDivisor(dict): sign_file.close() # compute try: - os.system(path_to_zsolve+' -q ' + lin_sys + ' > ' + lin_sys_log) + os.system('zsolve -q ' + lin_sys + ' > ' + lin_sys_log) # process the results zhom_file = open(lin_sys_zhom,'r') except IOError: