Add legacy include guards to public header files

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

diff --git a/include/openssl/ecerr.h b/include/openssl/ecerr.h
index 17b418b0751666f2b35cfa59fc91c85dcd21120a..07ef524f7af468a27e41be3930b87d38c20099ed 100644 (file)
--- a/include/openssl/ecerr.h
+++ b/include/openssl/ecerr.h
@@ -10,6 +10,12 @@
 
 #ifndef OPENSSL_ECERR_H
 # define OPENSSL_ECERR_H
+# pragma once
+
+# include <openssl/macros.h>
+# if !OPENSSL_API_3
+#  define HEADER_ECERR_H
+# endif
 
 # include <openssl/opensslconf.h>
 # include <openssl/symhacks.h>