1 files changed, 2 insertions, 2 deletions
diff --git a/e_os2.h b/e_os2.h
index bd97b921a8..5a25ac7cf6 100644
--- a/e_os2.h
+++ b/e_os2.h
@@ -3,12 +3,12 @@
 #ifndef HEADER_E_OS2_H
 #define HEADER_E_OS2_H
 
+#include <openssl/opensslconf.h> /* OPENSSL_UNISTD */
+
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
-#include <openssl/opensslconf.h> /* OPENSSL_UNISTD */
-
 #ifdef MSDOS
 # define OPENSSL_UNISTD_IO <io.h>
 # define OPENSSL_DECLARE_EXIT extern void exit(int);