--- mono/configure-orig.ac	2017-11-25 21:15:11.709888600 -0500
+++ mono/configure.ac	2017-11-25 21:15:42.376656100 -0500
@@ -6,8 +6,6 @@
 
 AC_CONFIG_SRCDIR([README.md])
 AC_CONFIG_MACRO_DIR([m4])
-AC_CANONICAL_SYSTEM
-AC_CANONICAL_HOST
 
 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
 # The extra brackets are to foil regex-based scans.