refactor: moved into an anonymous namespace to enforce internal linkage

Author: henryborchers

Jenkinsfile

@@ -541,7 +541,7 @@ pipeline {
                                     label: 'Install project as editable module with ci dependencies',
                                     script: '''uv pip install "pybind11>=2.13" "uiucprescon.build @ https://github.com/UIUCLibrary/uiucprescon_build/releases/download/v0.4.2/uiucprescon_build-0.4.2-py3-none-any.whl"
                                                mkdir -p build/build_wrapper_output_directory
-                                               build-wrapper-linux --out-dir build/build_wrapper_output_directory uv run --no-sync setup.py build_clib build_ext --inplace --build-temp build/temp  --build-lib build/lib --debug -v
+                                               build-wrapper-linux --out-dir build/build_wrapper_output_directory uv run setup.py build_clib build_ext --inplace --build-temp build/temp  --build-lib build/lib --debug -v
                                             '''
                                )
                                cleanWs(

src/py3exiv2bind/core/glue/Image.cpp

@@ -21,8 +21,10 @@
 #include <string>
 #include <unordered_map>
 
-std::ostringstream warning_log;
-std::ostringstream error_log;
+namespace {
+    std::ostringstream warning_log;
+    std::ostringstream error_log;
+} // namespace
 
 Image::Image(const std::string &filename) : filename(filename) {
     warning_log.clear();