buildconf: excempt defunct reference to ACLOCAL_FLAGS

retired with 09f278121e815028adb24d228d8092fc6cb022aa but kept around as
the name is generic enough that it might be in use and relied upon from
the environment.

diff --git a/buildconf b/buildconf
index a25bc3a8452dd5747dca8138e9ab434b9d779a60..a2321f1716243a7f1a8fa7bfd603c9c0dbbb4809 100755 (executable)
--- a/buildconf
+++ b/buildconf
@@ -351,6 +351,7 @@ if test -f m4/libtool.m4; then
 fi
 
 echo "buildconf: running aclocal"
+#shellcheck disable=SC2154
 ${ACLOCAL:-aclocal} -I m4 $ACLOCAL_FLAGS || die "aclocal command failed"
 
 echo "buildconf: converting all mv to mv -f in local aclocal.m4"