diff options
Diffstat (limited to 'subr/ex_pkg_env.subr')
| -rw-r--r-- | subr/ex_pkg_env.subr | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/subr/ex_pkg_env.subr b/subr/ex_pkg_env.subr index ca701296..8cd58f74 100644 --- a/subr/ex_pkg_env.subr +++ b/subr/ex_pkg_env.subr @@ -73,7 +73,7 @@ exp_pkg_env_set() { "$(rtl_toupper "PKG_${_pkg_name}")")"; fi; done; - IFS0="${IFS}"; IFS=":"; for _vname in ${PKG_ENV_VARS_EXTRA:-}; do + IFS0="${IFS:- }"; IFS=":"; for _vname in ${PKG_ENV_VARS_EXTRA:-}; do export "${_vname}"; done; IFS="${IFS0}"; if [ "${_nounset:-0}" -eq 0 ]; then |