--- libaitio/configure	2012/05/19 00:01:24	1.20.2.1
+++ libaitio/configure	2012/05/23 11:59:50	1.20.2.2
@@ -673,6 +673,7 @@ ac_user_opts='
 enable_option_checking
 enable_debug
 enable_aio
+enable_mpool
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1301,6 +1302,7 @@ Optional Features:
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   --enable-debug          Build library with debug information and additional messages
   --enable-aio            Build library with AIO operations
+  --enable-mpool          Build library with MPOOL operations
 
 Some influential environment variables:
   CC          C compiler command
@@ -3970,9 +3972,6 @@ if test "${enable_debug+set}" = set; then :
   enableval=$enable_debug;  DEBUG=$enableval
 		case "$enableval" in
 			yes)
-
-$as_echo "#define __DEBUG /**/" >>confdefs.h
-
 				CFLAGS="-g ${CFLAGS}"
 				;;
 			*)
@@ -4005,6 +4004,26 @@ fi
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AIO" >&5
 $as_echo "$AIO" >&6; }
+
+MPOOL=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Use ELWIX MPOOL" >&5
+$as_echo_n "checking Use ELWIX MPOOL... " >&6; }
+# Check whether --enable-mpool was given.
+if test "${enable_mpool+set}" = set; then :
+  enableval=$enable_mpool;  MPOOL=$enableval
+	 	case "$enableval" in
+			yes)
+
+$as_echo "#define USE_MPOOL /**/" >>confdefs.h
+
+				;;
+			*)
+				;;
+		esac
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MPOOL" >&5
+$as_echo "$MPOOL" >&6; }
 
 ac_config_files="$ac_config_files Makefile inc/Makefile lib/Makefile src/Makefile"