expire-iso8601: Set $|=1 to clarify output order

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/scripts/expire-iso8601 b/scripts/expire-iso8601
index 324d46310ac1ce03e4c4ac97c396859bcb381973..530be6b7ec4f7d5f67073fe6d69d6cb6e301c440 100755 (executable)
--- a/scripts/expire-iso8601
+++ b/scripts/expire-iso8601
@@ -50,6 +50,8 @@ use Data::Dumper;
 use Date::Parse;
 use DateTime::Format::Strptime;
 
+$|=1;
+
 our @files;
 our $rm = 1;
 our $recurse = 1;