diff --git a/contrib/ci/scripts/build_z3_cmake.sh b/contrib/ci/scripts/build_z3_cmake.sh old mode 100644 new mode 100755 diff --git a/contrib/ci/scripts/install_deps_osx.sh b/contrib/ci/scripts/install_deps_osx.sh old mode 100644 new mode 100755 diff --git a/contrib/ci/scripts/test_z3_docs.sh b/contrib/ci/scripts/test_z3_docs.sh old mode 100644 new mode 100755 diff --git a/contrib/ci/scripts/test_z3_examples_cmake.sh b/contrib/ci/scripts/test_z3_examples_cmake.sh old mode 100644 new mode 100755 diff --git a/contrib/ci/scripts/test_z3_install_cmake.sh b/contrib/ci/scripts/test_z3_install_cmake.sh old mode 100644 new mode 100755 diff --git a/contrib/ci/scripts/test_z3_system_tests.sh b/contrib/ci/scripts/test_z3_system_tests.sh old mode 100644 new mode 100755 diff --git a/contrib/ci/scripts/test_z3_unit_tests_cmake.sh b/contrib/ci/scripts/test_z3_unit_tests_cmake.sh old mode 100644 new mode 100755 diff --git a/contrib/ci/scripts/travis_ci_entry_point.sh b/contrib/ci/scripts/travis_ci_entry_point.sh old mode 100644 new mode 100755 diff --git a/contrib/ci/scripts/travis_ci_linux_entry_point.sh b/contrib/ci/scripts/travis_ci_linux_entry_point.sh old mode 100644 new mode 100755 diff --git a/contrib/ci/scripts/travis_ci_osx_entry_point.sh b/contrib/ci/scripts/travis_ci_osx_entry_point.sh old mode 100644 new mode 100755 diff --git a/contrib/cmake/bootstrap.py b/contrib/cmake/bootstrap.py old mode 100644 new mode 100755