diff --git a/tools/scripts/checkConvenienceHeaders.py b/tools/scripts/checkConvenienceHeaders.py
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new mode 100755
diff --git a/tools/scripts/checkDuplicateFilenames.py b/tools/scripts/checkDuplicateFilenames.py
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new mode 100755
diff --git a/tools/scripts/checkLicense.py b/tools/scripts/checkLicense.py
old mode 100644
new mode 100755