diff -up src/sage/sandpiles/sandpile.py.orig src/sage/sandpiles/sandpile.py --- src/sage/sandpiles/sandpile.py.orig 2014-11-18 15:24:27.192127311 -0200 +++ src/sage/sandpiles/sandpile.py 2014-11-18 15:24:38.049127454 -0200 @@ -23,8 +23,6 @@ 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 @@ -4096,7 +4094,7 @@ 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: