git latest master: a6828f536119c3288b0be772e3870f1a464d017d -- error in t3404-rebase-interactive.sh on Solaris

looks like the grep located in /usr/bin has a problem.  When I put the
XPG4 earlier on my bath than /usr/bin this test passes.  So, this is
not strictly a bug, but I'm sure a lot of Solaris users out there have
/usr/bin earlier than XPG4, so it's probably something you should be
aware of.


Created commit cac536e: I
 0 files changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 file6
*   ok 1: setup

* expecting success:
        git rebase -i F &&
        test $(git rev-parse I) = $(git rev-parse HEAD)

grep: illegal option -- q
grep: illegal option -- e
Usage: grep -hblcnsviw pattern file . . .
Nothing to do
* FAIL 2: no changes are a nop

                git rebase -i F &&
                test $(git rev-parse I) = $(git rev-parse HEAD)

xs5-trd-p1.grn:warmstro>

-Whit