#################################################
# set private directory location
AC_ARG_WITH(privatedir,
-[ --with-privatedir=DIR Where to put sam.ldb and other private files containing key material ($ac_default_prefix/private)],
+[AS_HELP_STRING([--with-privatedir=DIR],[Where to put sam.ldb and other private files containing key material ($ac_default_prefix/private)])],
[ case "$withval" in
yes|no)
#