abuild: always fail when checksums does not match

abuild.in

@@ -177,13 +177,13 @@ md5check() {
 		origin=$1; shift
 		echo "$src" | md5sum -c
 		if [ $? -ne 0 ]; then
+			endreturnval=1
 			is_remote $origin || continue
 			echo "Because the remote file above failed the md5sum check it will be deleted."
 			echo "Rebuilding will cause it to re-download which in some cases may fix the problem."
 			file=`echo "$src" | sed 's/.*[ \t\n]\(.*\)/\1/'`
 			echo "Deleting: $file"
 			rm $file
-			endreturnval=1
 		fi
 	done
 	unset IFS