Potential fix for pull request finding

The9Cat · Copilot · web-flow · commit 8e5872eda3eb · 2026-03-14T18:18:27.000-04:00
Co-authored-by: Copilot Autofix powered by AI &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/utils/Test/EmpDeproj.cc b/utils/Test/EmpDeproj.cc
@@ -9,6 +9,10 @@
 #include <string>
 #include <cmath>
 
+#ifndef M_PI
+#define M_PI std::acos(-1.0)
+#endif
+
 #include "EmpDeproj.H"
 #include "gaussQ.H"
 
