[NTG-pdftex] [ pdftex-Bugs-829 ] TEX_HUSH not handled correctly

noreply at sarovar.org noreply at sarovar.org
Wed Jul 4 12:56:37 CEST 2007

Bugs item #829, was opened at 2007-07-04 12:49
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Category: web2c
Group: v1.40.3
Status: Open
Resolution: None
Priority: 1
Submitted By: Martin Schröder (oneiros)
Assigned to: Martin Schröder (oneiros)
Summary: TEX_HUSH not handled correctly

Initial Comment:
This is from kpathsea.info:
4.4 Suppressing warnings

Kpathsea provides a way to suppress selected
usually-harmless warnings;
this is useful at large sites where most users are not
and thus the warnings are merely a source of confusion,
not a help.  To
do this, you set the environment variable or
configuration file value
`TEX_HUSH' to a colon-separated list of values.  Here
are the

     Suppress everything possible.

     Suppress mismatched font checksum warnings.

     Suppress warnings when a character is missing from
a font that a
     DVI or VF file tries to typeset.

     Don't suppress any warnings.

     Suppress warnings about attempts to access a file
whose permissions
     render it unreadable.

     Suppresses warnings about an unimplemented or
     `\special' command.

`tex-hush.c' defines the function that checks the
variable value.  Each
driver implements its own checks where appropriate.
This is currently not handled by pdftex.


>Comment By: Taco Hoekwater (taco)
Date: 2007-07-04 12:56

Logged In: YES 

This only affects the backend driver, right? But not Knuth's
warnings in the web source.


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