Spack packages now PEP8 compliant.

var/spack/repos/builtin/packages/superlu-mt/package.py

@@ -37,11 +37,13 @@ class SuperluMt(Package):
 
     version('3.1', '06ac62f1b4b7d17123fffa0d0c315e91')
 
-    variant('blas',    default=True,  description='Build with external BLAS library')
+    variant('blas',    default=True,
+            description='Build with external BLAS library')
 
     # Must choose one or the other
     variant('openmp',  default=False, description='Build with OpenMP support')
-    variant('pthread', default=True,  description='Build with POSIX threads support')
+    variant('pthread', default=True,
+            description='Build with POSIX threads support')
 
     # NOTE: must link with a single-threaded BLAS library
     depends_on('blas', when='+blas')