edit: fixup b8c2ca6

ble.pp

@@ -184,11 +184,21 @@ function ble/bin/.freeze-utility-path {
   ((!fail))
 }
 
+if ((_ble_bash>=40000)); then
+  function ble/bin#has { type "$@" &>/dev/null; }
+else
+  function ble/bin#has {
+    local cmd
+    for cmd; do type "$cmd" || return 1; done &>/dev/null
+    return 0
+  }
+fi
+
 # POSIX utilities
 
 _ble_init_posix_command_list=(sed date rm mkdir mkfifo sleep stty sort awk chmod grep cat wc mv sh)
 function ble/.check-environment {
-  if ! type "${_ble_init_posix_command_list[@]}" &>/dev/null; then
+  if ! ble/bin#has "${_ble_init_posix_command_list[@]}" &>/dev/null; then
     local cmd commandMissing=
     for cmd in "${_ble_init_posix_command_list[@]}"; do
       if ! type "$cmd" &>/dev/null; then
@@ -205,7 +215,7 @@ function ble/.check-environment {
     export PATH=${default_path}${PATH:+:}${PATH}
     [[ :$PATH: == *:/bin:* ]] || PATH=/bin${PATH:+:}$PATH
     [[ :$PATH: == *:/usr/bin:* ]] || PATH=/usr/bin${PATH:+:}$PATH
-    if ! type "${_ble_init_posix_command_list[@]}" &>/dev/null; then
+    if ! ble/bin#has "${_ble_init_posix_command_list[@]}" &>/dev/null; then
       PATH=$original_path
       return 1
     fi
@@ -533,7 +543,7 @@ function ble-update {
   fi
 
   # check git, gawk
-  if ! type git gawk &>/dev/null; then
+  if ! ble/bin#has git gawk &>/dev/null; then
     local command
     for command in git gawk; do
       type "$command" ||

src/edit.sh

@@ -205,7 +205,7 @@ function ble-edit/prompt/initialize {
     fi
   elif [[ $OSTYPE == msys* ]]; then
     # msys64/etc/bash.bashrc に倣う
-    if type id getent &>/dev/null; then
+    if ble/bin#has id getent &>/dev/null; then
       local id getent
       ble/util/assign id 'id -G'
       ble/util/assign getent 'getent -w group S-1-16-12288'