--- ./unix/xserver/configure.bak	2021-03-01 20:05:50.721308293 +0000
+++ ./unix/xserver/configure	2021-03-01 20:06:31.217671971 +0000
@@ -25631,7 +25631,7 @@
   RAWCPP="$ac_cv_path_RAWCPP"
 fi
 
-
+if false; then
 # Check for flag to avoid builtin definitions - assumes unix is predefined,
 # which is not the best choice for supporting other OS'es, but covers most
 # of the ones we need for now.
@@ -25680,7 +25680,7 @@
 	fi
 fi
 rm -f conftest.$ac_ext
-
+fi