diff options
Diffstat (limited to 'subr/rtl_complex.subr')
| -rw-r--r-- | subr/rtl_complex.subr | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/subr/rtl_complex.subr b/subr/rtl_complex.subr index 8370a4cf..e727e3cd 100644 --- a/subr/rtl_complex.subr +++ b/subr/rtl_complex.subr @@ -21,7 +21,7 @@ rtl_clean_env() { for _env_var in ${_env_vars}; do if [ "${_env_var#DEFAULT_}" != "${_env_var}" ]\ || [ "${_env_var#PKG_}" != "${_env_var}" ]; then - _env_vars_except="${_env_vars_except:+${_env_vars_except} }${_env_var}"; + _env_vars_except="$(rtl_lconcat "${_env_vars_except}" "${_env_var}")"; fi; done; rtl_unset_vars $(rtl_lfilter "${_env_vars}" "${_env_vars_except}"); @@ -107,12 +107,12 @@ rtl_set_vars() { _vval_src="$(rtl_get_var_unsafe "${_vname_src}")"; if [ -n "${_vval_src}" ]; then rtl_set_var_unsafe "PKG_${_vname_dst}" "${_vval_src}"; - _vars_set_tmp="${_vars_set_tmp:+${_vars_set_tmp} }PKG_${_vname_dst}"; + _vars_set_tmp="$(rtl_lconcat "${_vars_set_tmp}" "PKG_${_vname_dst}")"; fi; done; _vars_set_old="$(rtl_get_var_unsafe "${_vars_set_vname}")"; rtl_set_var_unsafe "${_vars_set_vname}" \ - "${_vars_set_old:+${_vars_set_old} }${_vars_set_tmp}"; + "$(rtl_lconcat "${_vars_set_old}" "${_vars_set_tmp}")"; }; # vim:filetype=sh |