> @@ -442,6 +446,20 @@ if test "x$as_lineno_1" = "x$as_lineno_
> if test ! -f "$as_myself"; then
> AS_ERROR([cannot find myself; rerun with an absolute path])
> fi
> + case $CONFIG_SHELL in
> + '')
> + _AS_PATH_WALK([/bin:/usr/bin:$PATH],
> + [for as_base in sh bash ksh sh5; do
> + case $as_dir in
> + /*)
> + if ("$as_dir/$as_base" -c "$as_command") 2>/dev/null; then
> + CONFIG_SHELL=$as_dir/$as_base
> + export CONFIG_SHELL
> + exec "$CONFIG_SHELL" "$[0]" ${1+"$[@]"}
> + fi;;
> + esac
> + done]);;
> + esac
Please use $PATH_SEPARATOR, not ':' (even for such hardcoded Unix
paths), and use "[\\/]* | ?:[\\//]" to check for absolute paths.
I think all DOS/Win32-based systems that can run configure use a
POSIX-compatible shell to do so, but that's no reason not to
support DOSish environments here.
