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# man-arg-undoc.m4 serial 1
dnl MAN_ARG_UNDOC
dnl Add an --enable-undoc option.
AC_DEFUN([MAN_ARG_UNDOC],
[
AC_ARG_ENABLE([undoc],
[AS_HELP_STRING([--enable-undoc=COMMAND], [suggest COMMAND for missing manual pages])],
[if test "$enableval" = "yes" || test "$enableval" = "no"
then
AC_MSG_ERROR([--enable-undoc requires an argument])
else
AC_MSG_NOTICE([Suggesting '$enableval' for missing manual pages])
AC_DEFINE_UNQUOTED([UNDOC_COMMAND], ["$enableval"],
[Define as the name of a command you want to suggest when a non-existent page is requested.])
fi])
])
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