x86-model: Make it build on amd64.

[misc] / configure.ac

diff --git a/configure.ac b/configure.ac
index f0fa614..97e1c30 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -72,7 +72,7 @@ AC_CHECK_FUNC([prlimit], [have_prlimit=yes], [have_prlimit=no])
 AM_CONDITIONAL([HAVE_PRLIMIT], [test $have_prlimit = yes])
 
 ## Processor type.
-case "$host_cpu" in i?86) x86=yes;; *) x86=no;; esac
+case "$host_cpu" in i?86 | x86_64) x86=yes;; *) x86=no;; esac
 AM_CONDITIONAL([X86], [test $x86 = yes -a $GCC = yes])
 
 dnl--------------------------------------------------------------------------