Flake8 whitespace cleanup

var/spack/repos/builtin/packages/bpp-core/package.py

@@ -36,6 +36,7 @@ class BppCore(Package):
     depends_on('cmake')
 
     def install(self, spec, prefix):
-        cmake('-DCMAKE_INSTALL_PREFIX=%s' % prefix, '-DBUILD_TESTING=FALSE', '.')
+        cmake('-DCMAKE_INSTALL_PREFIX=%s' % prefix,
+              '-DBUILD_TESTING=FALSE', '.')
         make()
         make('install')

var/spack/repos/builtin/packages/bpp-phyl/package.py

@@ -38,6 +38,7 @@ class BppPhyl(Package):
     depends_on('bpp-seq')
 
     def install(self, spec, prefix):
-        cmake('-DCMAKE_INSTALL_PREFIX=%s' % prefix, '-DBUILD_TESTING=FALSE', '.')
+        cmake('-DCMAKE_INSTALL_PREFIX=%s' % prefix,
+              '-DBUILD_TESTING=FALSE', '.')
         make()
         make('install')

var/spack/repos/builtin/packages/bpp-seq/package.py

@@ -37,6 +37,7 @@ class BppSeq(Package):
     depends_on('bpp-core')
 
     def install(self, spec, prefix):
-        cmake('-DCMAKE_INSTALL_PREFIX=%s' % prefix, '-DBUILD_TESTING=FALSE', '.')
+        cmake('-DCMAKE_INSTALL_PREFIX=%s' % prefix,
+              '-DBUILD_TESTING=FALSE', '.')
         make()
         make('install')

var/spack/repos/builtin/packages/exonerate/package.py

@@ -39,6 +39,7 @@ class Exonerate(Package):
     parallel = False
 
     def install(self, spec, prefix):
-        configure('--prefix={0}'.format(prefix), '--disable-debug', '--disable-dependency-tracking')
+        configure('--prefix={0}'.format(prefix), '--disable-debug',
+                  '--disable-dependency-tracking')
         make()
         make('install')