Matt Belhorn e864d27641 Replaces bash-ism source for POSIX-compliant . ... Change is made in order to use `/bin/sh` on systems where `/bin/sh` is not simply an alias for `/bin/bash --norc`.		2016-08-01 17:04:09 -04:00
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spack	Replaces bash-ism source for POSIX-compliant .	2016-08-01 17:04:09 -04:00