send xterm title to stderr. reset pkgrel

abuild

@@ -60,7 +60,7 @@ error() {
 
 set_xterm_title() {
 	if [ "$TERM" = xterm ]; then
-		 printf "\033]0;$1\007"
+		 printf "\033]0;$1\007" >&2
 	fi
 } 
 
@@ -381,6 +381,7 @@ find_aport() {
 	msg "Searching for $1 in aports tree..."
 	cd ../..
 	for i in */*/APKBUILD; do
+		pkgrel=
 		. $i
 		local j
 		for j in $pkgname $subpackages; do