p3:paper: fix definitions for cpp compiler

cburstedde · Aug 14, 2023 · 2e44c72 · 2e44c72
1 parent 14dcaf7
commit 2e44c72
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/p4est3_internal.h b/src/p4est3_internal.h
@@ -40,6 +40,14 @@
 #include <sc3_mpienv.h>
 #include <p4est3.h>
 
+#ifdef __cplusplus
+extern              "C"
+{
+#if 0
+}
+#endif
+#endif
+
 #ifdef __cplusplus
 #if 0
 {