Lintian tag information: debian-rules-uses-wrong-environment-variable (type: warning)

Description (from lintian-explain-tags)

The rules file appears to be reading or modifying a variable not intended
for use by package maintainers.

The special variables DEB_*FLAGS_{SET,APPEND} can be used by users who
want to re-compile Debian packages with special (or non-standard) build
flags.

Please use the DEB_*FLAGS_MAINT_{SET,APPEND} flags instead.

Please refer to Bug#631786 for details.

Visibility: warning
Show-Always: no
Check: debian/rules
Renamed from: debian-rules-should-not-use-or-modify-user-only-variable

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