[strip-nondeterminism] 01/01: jar.pm: Update comment to reflect that NTFS has a 2s timestamp granularity.

[Chris Lamb]

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lamby pushed a commit to branch master
in repository strip-nondeterminism.

commit e03d38223af9b87c4c62d095fa8e2640b68b9850
Author: Chris Lamb <lamby at debian.org>
Date:   Fri Oct 6 10:03:21 2017 +0100

    jar.pm: Update comment to reflect that NTFS has a 2s timestamp granularity.
---
 lib/File/StripNondeterminism/handlers/jar.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/File/StripNondeterminism/handlers/jar.pm b/lib/File/StripNondeterminism/handlers/jar.pm
index 0d14260..426bdb9 100644
--- a/lib/File/StripNondeterminism/handlers/jar.pm
+++ b/lib/File/StripNondeterminism/handlers/jar.pm
@@ -96,7 +96,9 @@ sub _jar_normalize_member($$) {
 		# Clojure considers the .class file to be stale if it shares
 		# the same timestamp of the .clj. We thus adjust the timestamps
 		# of the .clj to always be to older than the .class. We do not
-		# need to worry about underflow due to Zip's SAFE_EPOCH.
+		# need to worry about underflow due to Zip's SAFE_EPOCH, nor
+		# the 2s timestamp granularity of NTFS as the file is not
+		# extracted to the filesystem, merely queried.
 		$timestamp--;
 	} elsif ($member->fileName() =~ /\.jar$/) {
 		File::StripNondeterminism::handlers::zip::normalize_member($member,

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