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Set HOSTCC only if it isn't already set as an environment variable.
author Rob Landley <rob@landley.net>
date Sun, 19 Feb 2012 22:21:45 -0600
parents 7da386057101
children
line wrap: on
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#!/bin/sh
#HELP usage: dos2unix [FILE...]\n\nRemove DOS newlines

[ $# -ne 0 ] && DASH_I=-i
sed $DASH_I -e 's/\r$//' "$@"