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-rw-r--r--JavaScriptCore/wscript8
1 files changed, 4 insertions, 4 deletions
diff --git a/JavaScriptCore/wscript b/JavaScriptCore/wscript
index d85364c..8d7f69c 100644
--- a/JavaScriptCore/wscript
+++ b/JavaScriptCore/wscript
@@ -75,10 +75,10 @@ def build(bld):
install_path = output_dir,
)
- # we'll get an error if exceptions are on because of an unwind error when using __try
if building_on_win32:
- flags = obj.env.CXXFLAGS
- flags.remove('/EHsc')
- obj.env.CXXFLAGS = flags
+ myenv = obj.env.copy()
+ myenv.CXXFLAGS = myenv.CXXFLAGS[:]
+ myenv.CXXFLAGS.remove('/EHsc')
+ obj.env = myenv
bld.install_files(os.path.join(output_dir, 'JavaScriptCore'), 'API/*.h')