--- libaitsess/configure	2012/02/10 23:39:22	1.4.2.1
+++ libaitsess/configure	2012/02/15 16:06:13	1.4.2.2
@@ -4087,6 +4087,18 @@ _ACEOF
 fi
 done
 
+for ac_func in shm_open shm_unlink
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
 
 # It's stupid, but not all platforms have union semun, even those that need it.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking looking for union semun in sys/sem.h" >&5