diff --git a/goval b/goval
index 6c598c6..d1fcf6c 100755
--- a/goval
+++ b/goval
@@ -6,9 +6,6 @@
 ## (c) 2018 Vincenzo 'KatolaZ' Nicosia <katolaz@freaknet.org>
 ##
 
-FIN=${1:-/dev/stdin}
-
-res=$(cat $FIN | sed -n -E -e '/(^[0-9+gIThis].*\t.*\t.*\t|^\.\r$)/! =' | tr '\n' ' ')
-
-[ -z "$res" ] && exit 0
-echo "Errors on lines: $res" >&2 && exit 1 
+[ -z "$(cat ${1:-/dev/stdin} | sed -n -E -e '/(^[0-9+gIThis].*\t.*\t.*\t|^\.\r$)/! =' \
+	| tr '\n' ' ' | tee /dev/stderr )" ] && exit 0
+echo && exit 1