configure: Silence warning about echo -n [shellcheck]

Seems SC2039 has been replaced, so should be phased out.

1 files changed, 2 insertions, 1 deletions

diff --git a/configure b/configure
index 3c271e5c..784d7339 100755
--- a/configure
+++ b/configure
@@ -108,7 +108,8 @@ die() {
    exit 1
 }
 
-# shellcheck disable=SC2039
+# COMPAT SC2039 has been phased out, remove in the future
+# shellcheck disable=SC2039,SC3037
 case $(echo -n x) in
 -n*) echo_n_flag='';;
 *)   echo_n_flag='-n';;