[PATCH REPOST] fdtget-runtest.sh: use printf instead of /bin/echo -e

From: Stephen Warren <redacted>

Not all /bin/echo implementations support the -e option. Instead, use
printf, which appears to be more widely available than /bin/echo -e.

See commit eaec1db "fdtget-runtest.sh: Fix failures when /bin/sh isn't
bash" for history.

I have tested this on Ubuntu 10.04 with /bin/sh pointing to both dash
and bash.

Reported-by: Mike Frysinger <redacted> # and implemented-by
Signed-off-by: Stephen Warren <redacted>
---
 tests/fdtget-runtest.sh |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/fdtget-runtest.sh b/tests/fdtget-runtest.sh
index c3a3559..8d8b058 100755
--- a/tests/fdtget-runtest.sh
+++ b/tests/fdtget-runtest.sh

@@ -8,7 +8,7 @@ rm -f $LOG $EXPECT
 trap "rm -f $LOG $EXPECT" 0
 
 expect="$1"
-/bin/echo -e $expect >$EXPECT
+printf '%b\n' "$expect" > $EXPECT
 shift
 
 verbose_run_log_check "$LOG" $VALGRIND $DTGET "$@"

-- 
1.7.10.4