diff --git a/buildall.sh b/buildall.sh
index de9af1a..928c40d 100755
--- a/buildall.sh
+++ b/buildall.sh
@@ -52,12 +52,7 @@ function setup-build-sig {
 		t=`date --rfc-3339 seconds`
 	fi
 
-	if [ ! -d "target" ]
-	then
-		mkdir "target"
-	fi
-
-cat <<-EOF > target/manifest.sed
+cat <<-EOF > buildall.tmp/manifest.sed
 s/${o}/${v}/g
 s/^ *"build-signature-version" ".*" *\$/\t\t"build-signature-version" "${v}"/
 s/^ *"build-signature-user" ".*" *\$/\t\t"build-signature-user" "${u}"/
@@ -129,9 +124,15 @@ fi
 for dir in mw-*
 do
 	pushd ${dir}
+	
+	if [ ! -d "buildall.tmp" ]
+	then
+		rm -f "buildall.tmp"
+		mkdir "buildall.tmp"
+	fi
 
+	cat project.clj > buildall.tmp/project.bak.1
 	old=`cat project.clj | grep 'defproject mw' | sed 's/.*defproject mw-[a-z]* "\([A-Za-z0-9_.-]*\)".*/\1/'`
-	cat project.clj > target/project.bak.1
 
 	if [ "${release}" != "" ]
 	then
@@ -158,7 +159,7 @@ do
 		setup-build-sig "${old}" "${old}" "${fullname}" "${email}"	
 	fi
 			
-	sed -f target/manifest.sed target/project.bak.1 > project.clj
+	sed -f buildall.tmp/manifest.sed buildall.tmp/project.bak.1 > project.clj
 
 	echo $message
 
@@ -180,9 +181,9 @@ do
 	lein marg
 	lein install
 	
-	cat project.clj > target/project.bak.2
+	cat project.clj > buildall.tmp/project.bak.2
 	setup-build-sig "${old}"
-	sed -f target/manifest.sed target/project.bak.2 > project.clj
+	sed -f buildall.tmp/manifest.sed buildall.tmp/project.bak.2 > project.clj
 
 	if [ "${trial}" = "FALSE" ]
 	then
@@ -204,9 +205,9 @@ do
 			git push origin "${branch}"
 		fi
 		
-		cat project.clj > target/project.bak.3
+		cat project.clj > buildall.tmp/project.bak.3
 		setup-build-sig "${old}" "${release}-SNAPSHOT" "${fullname}" "${email}"
-		sed -f target/manifest.sed target/project.bak.3 > project.clj
+		sed -f buildall.tmp/manifest.sed buildall.tmp/project.bak.3 > project.clj
 		message="Upversioned from ${interim} to ${release}-SNAPSHOT"
 
 		echo $message
@@ -221,9 +222,9 @@ do
 		lein marg
 		lein install
 		
-		cat project.clj > target/project.bak.4
+		cat project.clj > buildall.tmp/project.bak.4
 		setup-build-sig "${release}-SNAPSHOT"
-		sed -f target/manifest.sed target/project.bak.4 > project.clj
+		sed -f buildall.tmp/manifest.sed buildall.tmp/project.bak.4 > project.clj
 		
 		if [ "${trial}" = "FALSE" ]
 		then
@@ -238,7 +239,7 @@ do
 	if [ "${dir}" = "mw-ui" ]
 	then
     	lein ring uberwar
-		sudo cp target/microworld.war /var/lib/tomcat7/webapps
+		sudo cp buildall.tmp/microworld.war /var/lib/tomcat7/webapps
 		echo "Deployed new WAR file to local Tomcat"
 	fi
 	popd