Add missing include directive (optional)

poncateam · Jan 26, 2024 · 1f3e72b · 1f3e72b
1 parent d596293
commit 1f3e72b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/poncaTypes.h b/src/poncaTypes.h
@@ -2,6 +2,7 @@
 
 #include <Ponca/Fitting>
 
+#include <optional>
 
 class DataPoint
 {