+if test "$openssl_include" != "none given" ; then
+ INCLUDES="$INCLUDES -I$tinc_cv_openssl_include"
+fi
+
+osi=none
+AC_CHECK_HEADERS(evp.h rsa.h,
+[osi=found
+ break])
+
+if test "$osi" = "none" ; then
+ AC_CHECK_HEADERS(openssl/evp.h openssl/rsa.h,
+ [osi=found
+ break])