Check the return value from snprintf().

[oweals/tinc.git] / m4 / openssl.m4

diff --git a/m4/openssl.m4 b/m4/openssl.m4
index bb1f1465b6f79217fccd45bb8bc96477d3ff6a97..895c31aa0d09ff374a27274f8f7aabfe8b3046de 100644 (file)
--- a/m4/openssl.m4
+++ b/m4/openssl.m4
@@ -49,10 +49,10 @@ AC_DEFUN([tinc_OPENSSL],
     [AC_MSG_ERROR([Missing LibreSSL/OpenSSL functionality, make sure you have installed the latest version.]); break],
   )
 
-  AC_CHECK_DECL([OpenSSL_add_all_algorithms], ,
+  AC_CHECK_DECLS([OpenSSL_add_all_algorithms, EVP_aes_256_cfb], ,
     [AC_MSG_ERROR([Missing LibreSSL/OpenSSL functionality, make sure you have installed the latest version.]); break],
     [#include <openssl/evp.h>]
   )
 
-  AC_CHECK_FUNCS([BN_GENCB_new ERR_remove_state RSA_set0_key], , , [#include <openssl/rsa.h>])
+  AC_CHECK_FUNCS([BN_GENCB_new RSA_set0_key], , , [#include <openssl/rsa.h>])
 ])