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Diffstat (limited to 'ext/openssl/ossl_bio.h')
-rw-r--r--ext/openssl/ossl_bio.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/ext/openssl/ossl_bio.h b/ext/openssl/ossl_bio.h
index 1705d0ac891..2c3d952b383 100644
--- a/ext/openssl/ossl_bio.h
+++ b/ext/openssl/ossl_bio.h
@@ -10,8 +10,7 @@
#if !defined(_OSSL_BIO_H_)
#define _OSSL_BIO_H_
-BIO *ossl_obj2bio(VALUE);
-BIO *ossl_protect_obj2bio(VALUE,int*);
+BIO *ossl_obj2bio(volatile VALUE *);
VALUE ossl_membio2str0(BIO*);
VALUE ossl_membio2str(BIO*);
VALUE ossl_protect_membio2str(BIO*,int*);