Add legacy include guards to public header files

[oweals/openssl.git] / include / openssl / cmserr.h

diff --git a/include/openssl/cmserr.h b/include/openssl/cmserr.h
index 472ca3d916d585fedc57c476b37f30bb386ce244..407bdfd5fd4f0779c7095706a52ab030004c3193 100644 (file)
--- a/include/openssl/cmserr.h
+++ b/include/openssl/cmserr.h
@@ -10,6 +10,12 @@
 
 #ifndef OPENSSL_CMSERR_H
 # define OPENSSL_CMSERR_H
+# pragma once
+
+# include <openssl/macros.h>
+# if !OPENSSL_API_3
+#  define HEADER_CMSERR_H
+# endif
 
 # include <openssl/opensslconf.h>
 # include <openssl/symhacks.h>