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Add bash strict mode to lib/commands/which.sh

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This commit is contained in:
Trevor Brown 2019-05-11 17:22:34 -04:00
parent 00186a8420
commit b1ec17870a
1 changed files with 4 additions and 1 deletions
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5
lib/commands/which.sh
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@ -1,6 +1,9 @@
set -o nounset -o pipefail -o errexit
IFS=$'\t\n' # Stricter IFS settings
which_command() { which_command() {
local shim_name local shim_name
shim_name=$(basename "$1") shim_name=$(basename "${1:-}")
if [ -z "$shim_name" ]; then if [ -z "$shim_name" ]; then
echo "usage: asdf which <command>" echo "usage: asdf which <command>"