File: stray-backlash-warn

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grep 3.12-1
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file content (10 lines) | stat: -rwxr-xr-x 318 bytes parent folder | download | duplicates (3) 
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#!/usr/bin/sh

# In grep 3.8-3, the "stray backslash" warning has been temporarily disabled by
# default. Upstream behaviour can be reenabled by setting the
# DEB_GREP_ENABLE_STRAY_BACKSLASH_WARN variable.

set -e

printf foo | grep '\f'
printf foo | DEB_GREP_ENABLE_STRAY_BACKSLASH_WARN=1 grep '\f' 2>&1 | grep stray