Cleanup: Fix pyflake warnings

1 files changed, 5 insertions, 4 deletions

diff --git a/wscript b/wscript
index f7441d9..81e682d 100644
--- a/wscript
+++ b/wscript
@@ -61,12 +61,13 @@ def configure(conf):
 
     if Options.options.ultra_strict and 'clang' in conf.env.CC:
         for var in ['CFLAGS', 'CXXFLAGS']:
-            conf.env[var] = [f for f in conf.env[var] if not f.startswith('-W')]
+            flags = conf.env[var]
+            conf.env[var] = [f for f in flags if not f.startswith('-W')]
             conf.env.append_value(var, [
                 '-Weverything',
                 '-Wno-bad-function-cast',
-                '-Wno-documentation', # Cairo
-                '-Wno-documentation-unknown-command', # Cairo
+                '-Wno-documentation',  # Cairo
+                '-Wno-documentation-unknown-command',  # Cairo
                 '-Wno-double-promotion',
                 '-Wno-float-equal',
                 '-Wno-format-nonliteral',
@@ -74,7 +75,7 @@ def configure(conf):
                 '-Wno-reserved-id-macro',
                 '-Wno-sign-conversion',
                 '-Wno-switch-enum',
-                '-Wno-unused-macros', # GL_SILENCE_DEPRECATION
+                '-Wno-unused-macros',  # GL_SILENCE_DEPRECATION
             ])
 
         conf.env.append_value('CXXFLAGS', ['-Wno-c++98-compat',