fix: toupper is not a member of std (#1020)

For MSVC 2015
JSBSim-Team · Jan 23, 2024 · 6d126ec · 6d126ec
1 parent 0f2afac
commit 6d126ec
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/utils/aeromatic++/types.cpp b/utils/aeromatic++/types.cpp
@@ -25,6 +25,7 @@
 #include <iostream>
 #include <sstream>
 #include <string>
+#include <cctype>
 #include <stdlib.h>
 
 #include "types.h"