cron: fix warn message

cfd001ac · Martin Klimeš · 9f2e4fa8 · cfd001ac
Commit cfd001ac authored 3 years ago by Martin Klimeš
--- a/cron.pl
+++ b/cron.pl
@@ -32,8 +32,10 @@ for my $item (@files) {
 }
 for my $printer (@files) {
-    system("$REPO/install.pl --update $printer")
+    system("$REPO/install.pl --update $printer");
-        or warn "Error while updating $printer";
+    if ($? != 0) {
+        warn "Error while updating $printer";
+    }
 }