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diff --git a/ext/openssl/extconf.rb b/ext/openssl/extconf.rb
index e272cba..3a1fa71 100644
--- a/ext/openssl/extconf.rb
+++ b/ext/openssl/extconf.rb
@@ -87,6 +87,7 @@
have_func("PEM_def_callback")
have_func("PKCS5_PBKDF2_HMAC")
have_func("PKCS5_PBKDF2_HMAC_SHA1")
+have_func("RAND_egd")
have_func("X509V3_set_nconf")
have_func("X509V3_EXT_nconf_nid")
have_func("X509_CRL_add0_revoked")
diff --git a/ext/openssl/ossl_rand.c b/ext/openssl/ossl_rand.c
index 29cbf8c..27466fe 100644
--- a/ext/openssl/ossl_rand.c
+++ b/ext/openssl/ossl_rand.c
@@ -148,6 +148,7 @@ ossl_rand_pseudo_bytes(VALUE self, VALUE len)
return str;
}
+#ifdef HAVE_RAND_EGD
/*
* call-seq:
* egd(filename) -> true
@@ -186,6 +187,7 @@ ossl_rand_egd_bytes(VALUE self, VALUE filename, VALUE len)
}
return Qtrue;
}
+#endif /* HAVE_RAND_EGD */
/*
* call-seq:
@@ -219,7 +221,9 @@ Init_ossl_rand(void)
DEFMETH(mRandom, "write_random_file", ossl_rand_write_file, 1);
DEFMETH(mRandom, "random_bytes", ossl_rand_bytes, 1);
DEFMETH(mRandom, "pseudo_bytes", ossl_rand_pseudo_bytes, 1);
+#ifdef HAVE_RAND_EGD
DEFMETH(mRandom, "egd", ossl_rand_egd, 1);
DEFMETH(mRandom, "egd_bytes", ossl_rand_egd_bytes, 2);
+#endif /* HAVE_RAND_EGD */
DEFMETH(mRandom, "status?", ossl_rand_status, 0)
}
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