--- configure.ac.orig	2023-03-08 21:34:27 UTC
+++ configure.ac
@@ -201,7 +201,7 @@ if test "x$enable_dtrace" = "xyes"; then
   if test "x$DTRACE" != "xno"; then
     AC_DEFINE([ENABLE_DTRACE],1,[Set to nonzero if you want to include DTRACE])
     build_dtrace=yes
-    $DTRACE -h -o conftest.h -s memcached_dtrace.d 2>/dev/zero
+    /usr/bin/true
     if test $? -eq 0
     then
         dtrace_instrument_obj=yes