tree ded14b25bcbf716624ac3399074bf1e33bcb07a3
parent 7e9ec03af4a94b25f0058c48c0ae7c8da504e62f
author Monty Taylor <mordred@inaugust.com> 1505077229 -0600
committer Monty Taylor <mordred@inaugust.com> 1505077272 -0600
gpgsig -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABCAAGBQJZtagYAAoJEHuulLxxQaWUitwQAK6s6id2PBCo8/EqwyknvcKl
 Ded0G86N2HD/fvxoMCcVfQtpnCP6Ame7lMDopf+rZnyWks7taW7YWjdrrrEdoJx9
 HLeR8A+qv097jiWeUEZiq9+TN5ehh9PsXkZPjTnUbmd3tkmlIHafg36M4ijcmieJ
 MZWi6SV7WG4HZra0taCXErRbdzgFZXM214KxoAORpPHYuInp3Bt/fL/RMY/rzQk3
 PZKBW8lego/YDrYNBfGIWn1qsQDoEUT6WOzS88/vAFCaCGZol7KncELjk+zvhKzF
 a5RqqXUJmNDBdghcxAaPS03E75QKgLSKxVJLo+lp8UgJwOCXm2/hdMdbEaXh9UlY
 t95EB6nok+g3sWBw4J/tDpvH0EI9RxOFTrigR1ZW5xu7jXq4R/hHrIUhrcQEvuyj
 P8Ggaygik8NVtWR9iYPMmWcFmz3uK1ryDjxxFCaI/K2g8N7R3yESnEgkCZPwWd90
 YsjTXFX+sKs7cjHvaDIy9lzbxESo95U7Oa38Rdf/bV38QVL1Ij9lgtsIyJWA7sJQ
 oWq9otIDb/J1JyhjZaEtXM+d30A3ASM6zsgfJKqmIyM61SNH7Iz+BrBp/zEiw6js
 5LMJhBvKpZ7sHago5hH0WSnF0+BhghA7nc9gnAawIqENQ7/2TmVbOKddsm1/iaXv
 yeRkYFBIM9RSC0W1PjPi
 =nVzv
 -----END PGP SIGNATURE-----

Check that generate-subunit exists before using it

If stack.sh fails before os-testr is installed, the generate-subunit
command won't exist.

Change-Id: I7998ed81e419e25d183e5a780df0b4459cca237c