diff options
Diffstat (limited to 'subr')
| -rw-r--r-- | subr/ex_rtl.subr | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/subr/ex_rtl.subr b/subr/ex_rtl.subr index cd9d1bee..ecca3c80 100644 --- a/subr/ex_rtl.subr +++ b/subr/ex_rtl.subr @@ -10,7 +10,7 @@ ex_rtl_dirname() { echo "${1%/*}"; }; ex_rtl_get_var_unsafe() { eval echo \${${1}}; }; ex_rtl_pop_IFS() { IFS="${EXP_RTL_IFS}"; }; ex_rtl_push_IFS() { EXP_RTL_IFS="${IFS}"; IFS="${1}"; }; -ex_rtl_try_run() { ex_rtl_test_cmd "${1}" && { "${@}" || exit ${?}; }; }; +ex_rtl_try_run() { if ex_rtl_test_cmd "${1}"; then "${@}"; fi; }; ex_rtl_set_var_unsafe() { [ -n "${2}" ] && eval ${1}=\"${2}\" || return 0; }; ex_rtl_test_cmd() { command -v "${1}" >/dev/null; }; ex_rtl_toupper() { echo "${1}" | tr a-z A-Z; }; |