include/internal: add a few missing #pragma once directives

[openssl.git] / include / internal / err.h

diff --git a/include/internal/err.h b/include/internal/err.h
index 8cb72ae370aace6babfc021692c7cf3428413341..d5ad9abdf486f82368e6f51686331d68828169dd 100644 (file)
--- a/include/internal/err.h
+++ b/include/internal/err.h
@@ -9,6 +9,7 @@
 
 #ifndef OSSL_INTERNAL_ERR_H
 # define OSSL_INTERNAL_ERR_H
+# pragma once
 
 void err_free_strings_int(void);