0be7d9b73d (test-lib: add test_dir_is_empty(), 2014-06-19) uses an
ERE through the egrep tool (which is not POSIX) using an ? operator
that isn't either.
replace invocation with two equivalent simpler BRE instead.
Signed-off-by: Carlo Marcelo Arenas Belón <carenas@xxxxxxxxx>
---
t/test-lib-functions.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index e28411bb75..2803c97df3 100644
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -790,7 +790,7 @@ test_path_exists () {
test_dir_is_empty () {
test "$#" -ne 1 && BUG "1 param"
test_path_is_dir "$1" &&
- if test -n "$(ls -a1 "$1" | egrep -v '^\.\.?$')"
+ if test -n "$(ls -a1 "$1" | grep -v '^\.$' | grep -v '^\.\.$')"
then
echo "Directory '$1' is not empty, it contains:"
ls -la "$1"
--
2.33.0.481.g26d3bed244
