[Fix] #38923 メッセージの未定義変数参照バグ修正。 / Fix reference of undefined value.

[hengband/hengband.git] / acinclude.m4

AC_DEFUN([MY_EXPAND_DIR], [
  $1=$2
  $1=`(
       test "x$prefix" = xNONE && prefix="$ac_default_prefix"
       test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
       eval echo \""[$]$1"\"
      )`
])