Add legacy include guards to public header files

[openssl.git] / include / openssl / idea.h

diff --git a/include/openssl/idea.h b/include/openssl/idea.h
index 2fcee23cb104527c31ca4aeff9075bd7acd5b28d..667865281dfce4fcc2108f6540ccf64575fa3c13 100644 (file)
--- a/include/openssl/idea.h
+++ b/include/openssl/idea.h
@@ -9,6 +9,12 @@
 
 #ifndef OPENSSL_IDEA_H
 # define OPENSSL_IDEA_H
+# pragma once
+
+# include <openssl/macros.h>
+# if !OPENSSL_API_3
+#  define HEADER_IDEA_H
+# endif
 
 # include <openssl/opensslconf.h>