--- configure.ac.orig	2025-07-18 21:35:16 UTC
+++ configure.ac
@@ -207,7 +207,7 @@ 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