extern "C" used in skeletons
diff --git a/skeletons/PrintableString.h b/skeletons/PrintableString.h
index e4a230d..2ece440 100644
--- a/skeletons/PrintableString.h
+++ b/skeletons/PrintableString.h
@@ -7,10 +7,18 @@
#include <OCTET_STRING.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
typedef OCTET_STRING_t PrintableString_t; /* Implemented via OCTET STRING */
extern asn_TYPE_descriptor_t asn_DEF_PrintableString;
asn_constr_check_f PrintableString_constraint;
+#ifdef __cplusplus
+}
+#endif
+
#endif /* _PrintableString_H_ */