[Qemu-devel] [PATCH 1/6] tests/docker/Makefile.include: fix diff-index call

[Alex Bennée]

The whole thing is wrapped inside a call quiet-command as well as being
the actual call taking a --quiet argument so the redirect is
superfluous. For reasons I have yet to determine this also seems to be
causing the source preparation step to skip stashing work tree stuff.

Signed-off-by: Alex Bennée <address@hidden>

---
TODO:
  - properly understand the failure
---
 tests/docker/Makefile.include | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include
index 3f15d5a..d91e28b 100644
--- a/tests/docker/Makefile.include
+++ b/tests/docker/Makefile.include
@@ -20,7 +20,7 @@ IMAGES ?= %
 # Make archive from git repo $1 to tar.gz $2
 make-archive-maybe = $(if $(wildcard $1/*), \
        $(call quiet-command, \
-               (cd $1; if git diff-index --quiet HEAD -- &>/dev/null; then \
+               (cd $1; if git diff-index --quiet HEAD; then \
                        git archive -1 HEAD --format=tar.gz; \
                else \
                        git archive -1 $$(git stash create) --format=tar.gz; \
-- 
2.10.1