added missing timestamp column to date-df files

diff --git a/lib/MojoFacets/Import/Log.pm b/lib/MojoFacets/Import/Log.pm
index e0f03b1..e95742a 100644 (file)
--- a/lib/MojoFacets/Import/Log.pm
+++ b/lib/MojoFacets/Import/Log.pm
@@ -20,7 +20,7 @@ sub data {
        my $need_header = 1;
 
        my @header;
-       @header = qw(Filesystem 1K-blocks Used Available Use% Mounted-on) if $path =~ m/date-df/;
+       @header = qw(timestamp Filesystem 1K-blocks Used Available Use% Mounted-on) if $path =~ m/date-df/;
 
        open(my $fh, $path) || die "$path: $!";
        while(<$fh>) {