fixup

Mizux · Mizux · commit 19e27b8834c9 · 2025-02-24T17:04:17.000+01:00
diff --git a/ortools/util/logging.h b/ortools/util/logging.h
@@ -19,6 +19,7 @@
 #include <string>
 #include <vector>
 
+#include "absl/strings/str_cat.h"
 #include "ortools/base/timer.h"
 
 namespace operations_research {
