crypto: correct documentation in FindLibOpenSSL.cmake
#
# Defines:
#
-# OPENSSL_FOUND - set if the system has the gcrypt library
-# OPENSSL_CFLAGS - the required gcrypt compilation flags
-# OPENSSL_LIBRARIES - the linker libraries needed to use the gcrypt library
-# HAS_OPENSSL_4SURE - set if a test program can be compiled and linked against the OpenSSL library.
+# OPENSSL_FOUND - set if the system has the OpenSSL library
+# OPENSSL_LIBRARIES - the linker libraries needed to use the OpenSSL library
+# OPENSSL_INCLUDE_DIR - the path to the include files of the OpenSSL library
#
# Copyright (c) 2017 Peter Nirschl <peter.nirschl@gmail.com>
#
@@ -34,4 +33,6 @@ if (OPENSSL_FOUND)
set (OPENSSL_INCLUDE_DIR "")
set (OPENSSL_LIBRARIES "")
endif ()
+
+ unset (HAS_OPENSSL_4SURE)
endif ()
