diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/lib.sh | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/include/lib.sh b/include/lib.sh index 025db88a..184d0491 100644 --- a/include/lib.sh +++ b/include/lib.sh @@ -53,8 +53,10 @@ setvars() fi val="$1" shift 1 - for var in "$@"; do - _setvars="$var=\"$val\"; $_setvars" + while true; do + [ $# -lt 1 ] && break + _setvars="$1=\"$val\"; $_setvars" + shift 1 done printf "%s\n" "${_setvars% }" } @@ -69,9 +71,11 @@ setcfg() chkvars() { - for var in "$@"; do - eval "[ -n \"\${$var+x}\" ] || err \"$var unset\"" - eval "[ -n \"\$$var\" ] || err \"$var unset\"" + while true; do + [ $# -lt 1 ] && break + eval "[ -n \"\${$1+x}\" ] || err \"$1 unset\"" + eval "[ -n \"\$$1\" ] || err \"$1 unset\"" + shift 1 done; : } |