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#! /usr/bin/env bash
# file : build/run-if-arg
# author : Boris Kolpackov <boris@codesynthesis.com>
# copyright : Copyright (c) 2004-2011 Code Synthesis Tools CC
# license : GNU GPL v2; see accompanying LICENSE file
# Run command if there are any non-empty arguments.
#
# $1 command to execute
# $2 argument to test
cmd=$1
shift
if [ "$*" ]; then
exec $cmd $*
fi
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