2 files changed, 7 insertions, 1 deletions
diff --git a/TODO b/TODO
index 395d6a0..c3a9bb2 100644
--- a/TODO
+++ b/TODO
@@ -1,5 +1,9 @@
 TODO list for greypool
 
+- add verbosity level. default to 1. --quiet makes it 0,
+  --verbose makes it 2. add "verbose()" that works like info(), but
+  only if $verbosity > 1.
+
 - handle ^C gracefully during wget downloads.
 
 - improve the interactive config:
diff --git a/greypool b/greypool
index ab4e94a..181db2d 100755
--- a/greypool
+++ b/greypool
@@ -1,4 +1,6 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
+
+use warnings;
 
 # https://repology.org/api/v1