Add a const

joto · joto · commit ead9995b606c · 2026-01-18T10:25:23.000+01:00
diff --git a/src/io.cpp b/src/io.cpp
@@ -84,7 +84,7 @@ void with_multiple_osm_inputs::setup_input_files(const boost::program_options::v
     }
 
     bool uses_stdin = false;
-    for (auto& filename : m_input_filenames) {
+    for (const auto& filename : m_input_filenames) {
         if (filename == "-") {
             if (uses_stdin) {
                 throw argument_error{"Can read at most one file from STDIN."};

Original file line number	Diff line number	Diff line change
`@@ -84,7 +84,7 @@ void with_multiple_osm_inputs::setup_input_files(const boost::program_options::v`
`84`	`84`	`}`
`85`	`85`
`86`	`86`	`bool uses_stdin = false;`
`87`		`- for (auto& filename : m_input_filenames) {`
	`87`	`+ for (const auto& filename : m_input_filenames) {`
`88`	`88`	`if (filename == "-") {`
`89`	`89`	`if (uses_stdin) {`
`90`	`90`	`throw argument_error{"Can read at most one file from STDIN."};`