diff --git a/configure b/configure
index 07ff0c1..af4ab14 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# From configure.in Revision: 1.162 
+# From configure.in Revision: 1.163 
 
 # Guess values for system-dependent variables and create Makefiles.
 # Generated automatically using autoconf version 2.13 
@@ -2522,7 +2522,7 @@
 #include "confdefs.h"
 #include <pthread.h>
 int main() {
-pthread_t x; x = *(pthread_t)*0;
+pthread_t x; x = *(pthread_t*)0;
 ; return 0; }
 EOF
 if { (eval echo configure:2529: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
diff --git a/configure.in b/configure.in
index 0824a92..e276c6f 100644
--- a/configure.in
+++ b/configure.in
@@ -477,7 +477,7 @@
 # if have pthread_t then define SIZEOF_PTHREAD_T
 AC_MSG_CHECKING(for pthread_t)
 have_pthread_t=no
-AC_TRY_COMPILE([#include <pthread.h>], [pthread_t x; x = *(pthread_t)*0;], have_pthread_t=yes)
+AC_TRY_COMPILE([#include <pthread.h>], [pthread_t x; x = *(pthread_t*)0;], have_pthread_t=yes)
 AC_MSG_RESULT($have_pthread_t)
 if test "$have_pthread_t" = yes ; then
   # AC_CHECK_SIZEOF() doesn't include <pthread.h>.