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-rw-r--r--subr/build_init.subr2
1 files changed, 1 insertions, 1 deletions
diff --git a/subr/build_init.subr b/subr/build_init.subr
index 680b780e..fb3e2482 100644
--- a/subr/build_init.subr
+++ b/subr/build_init.subr
@@ -82,7 +82,7 @@ buildp_init_env() {
pgrep pkill printf readlink rm sed seq sha256sum \
sort stat tail tar test touch tr wget xz zip; do
if ! which "${_cmd}" >/dev/null 2>&1; then
- _cmds_missing="$(rtl_lconcat "${_cmds_missing}" "${_cmd}")";
+ _cmds_missing="${_cmds_missing:+${_cmds_missing} }${_cmd}";
fi;
done;
if [ -n "${_cmds_missing}" ]; then