Using tr command to instead of bourne shell IFS function. fixes #431
Using tr command to instead of bourne shell IFS function. fixes #431

Signed-off-by: Rack Lin <4316f05055309cf237e0fde316dbde39db851065@gmail.com>

pierredup/phpbrew,svetlyak40wt/phpbrew,dduca-sugarcrm/phpbrew,wellic/phpbrew,konomae/phpbrew,dduca-sugarcrm/phpbrew,mengzyou/phpbrew,viniciusferreira/phpbrew,konomae/phpbrew,mengzyou/phpbrew,wellic/phpbrew,mengzyou/phpbrew,pinkbigmacmedia/phpbrew,wellic/phpbrew,viniciusferreira/phpbrew,viniciusferreira/phpbrew,svetlyak40wt/phpbrew,kayyyy/phpbrew,morozov/phpbrew,morozov/phpbrew,zonuexe/phpbrew,davidfuhr/phpbrew,kayyyy/phpbrew,hechunwen/phpbrew,davidfuhr/phpbrew,williamn/phpbrew,zonuexe/phpbrew,davidfuhr/phpbrew,dduca-sugarcrm/phpbrew,mengzyou/phpbrew,phpbrew/phpbrew,hechunwen/phpbrew,zonuexe/phpbrew,hechunwen/phpbrew,williamn/phpbrew,viniciusferreira/phpbrew,wellic/phpbrew,pinkbigmacmedia/phpbrew,hechunwen/phpbrew,kayyyy/phpbrew,pinkbigmacmedia/phpbrew,davidfuhr/phpbrew,davidfuhr/phpbrew,williamn/phpbrew,zonuexe/phpbrew,pierredup/phpbrew,kayyyy/phpbrew,williamn/phpbrew,svetlyak40wt/phpbrew,konomae/phpbrew,svetlyak40wt/phpbrew,pierredup/phpbrew,phpbrew/phpbrew,dduca-sugarcrm/phpbrew,konomae/phpbrew,pierredup/phpbrew,pinkbigmacmedia/phpbrew,phpbrew/phpbrew