File 0001-loosen-openssl-dependency.patch of Package knot

Index: knot-1.6.6/configure.ac
===================================================================
--- knot-1.6.6.orig/configure.ac
+++ knot-1.6.6/configure.ac
@@ -298,14 +298,6 @@ AS_IF([test "$with_openssl" = "no"],[
   AC_MSG_ERROR([OpenSSL library is required.])
 ])
 
-AC_EGREP_CPP(openssl_version_ok,
-  [#include <openssl/crypto.h>
-   #if (OPENSSL_VERSION_NUMBER >= 0x10000000L)
-   openssl_version_ok
-   #endif
-  ],[],[AC_MSG_ERROR([OpenSSL library version >= 1.0.0 is required.])]
-)
-
 dnl Check for libidn.
 AC_ARG_WITH(libidn,
     AC_HELP_STRING([--with-libidn=[DIR]], [Support IDN (needs GNU Libidn)]),