[ostree] tests: add missing ${CMD_PREFIX}

[Colin Walters <walters src gnome org>]

commit f88a9733ce85f105ea23b3fc6af03fb83b1be273
Author: Giuseppe Scrivano <gscrivan redhat com>
Date:   Wed Nov 25 14:18:39 2015 +0100

    tests: add missing ${CMD_PREFIX}
    
    Signed-off-by: Giuseppe Scrivano <gscrivan redhat com>

 tests/pull-test.sh |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/tests/pull-test.sh b/tests/pull-test.sh
index a6da974..42979fe 100755
--- a/tests/pull-test.sh
+++ b/tests/pull-test.sh
@@ -114,11 +114,11 @@ rm main-files -rf
 ${CMD_PREFIX} ostree --repo=ostree-srv/gnomerepo checkout main main-files
 cd main-files
 echo "more added files for static deltas" > added-file2
-ostree --repo=${test_tmpdir}/ostree-srv/gnomerepo commit -b main -s 'inline static delta test'
+${CMD_PREFIX} ostree --repo=${test_tmpdir}/ostree-srv/gnomerepo commit -b main -s 'inline static delta test'
 cd ..
 rm main-files -rf
 # Generate new delta that we'll use
-ostree --repo=ostree-srv/gnomerepo static-delta generate --inline main
+${CMD_PREFIX} ostree --repo=ostree-srv/gnomerepo static-delta generate --inline main
 
 cd ${test_tmpdir}
 ${CMD_PREFIX} ostree --repo=repo pull origin main
@@ -133,7 +133,7 @@ echo "ok inline static delta"
 
 cd ${test_tmpdir}
 rm main-files -rf
-ostree --repo=ostree-srv/gnomerepo checkout main main-files
+${CMD_PREFIX} ostree --repo=ostree-srv/gnomerepo checkout main main-files
 cd main-files
 # Make a file larger than 16M for testing
 dd if=/dev/zero of=test-bigfile count=1 seek=42678