From b135b5ae7584e32ea81c87415a522aa3d04be11d Mon Sep 17 00:00:00 2001 From: midipix Date: Aug 16 2020 18:04:08 +0000 Subject: build system: ccenv: ccenv_find_tool(): further accommodate legacy shells. --- diff --git a/sofort/ccenv/ccenv.sh b/sofort/ccenv/ccenv.sh index a376eb7..b8a9219 100644 --- a/sofort/ccenv/ccenv.sh +++ b/sofort/ccenv/ccenv.sh @@ -122,7 +122,9 @@ ccenv_find_tool() { if [ -z "$ccenv_prefixes" ]; then for ccenv_candidate in $(printf '%s' "$ccenv_candidates"); do - if [ -z ${@:-} ]; then + ccenv_cmd_args="${@:-}" + + if [ -z "$ccenv_cmd_args" ]; then if command -v "$ccenv_candidate" > /dev/null; then ccenv_tool="$ccenv_candidate" return 0