Your message dated Tue, 10 Jun 2025 15:03:35 +0800
with message-id <[email protected]>
and subject line The usage message is not full output to STDOUT now
has caused the Debian Bug report #675898,
regarding The usage message should go to STDERR not STDOUT
to be marked as done.
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675898: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=675898
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: apt
Version: 0.9.5.1
Severity: wishlist
$ pngcrush < a.png > b.png
$
The usage message should go to STDERR not STDOUT.
--- End Message ---
--- Begin Message ---
Version: 1.8.13-1
The usage message is not full output to STDOUT now.
The following is a example for error output:
pngcrush -zztxt b.png
Ignoring invalid option: -zztxt
While measuring IDATs in b.png pngcrush caught libpng error:
Read Error: invalid length returned
Recompressing IDAT chunks in b.png to pngout.png
Total length of data found in critical chunks = 0
CPU time decode 0.000000, encode 0.000000, other 0.000133, total 0.000136 sec
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肖盛文 xiao sheng wen -- Debian Developer(atzlinux)
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OpenPGP_0x00186602339240CB.asc
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--- End Message ---
