Re: configure is ignoring valid options

Hello, When I configure xemacs with ./configure --prefix=/usr/local/xemacs/21.5.29 --with-error-checking=no --with-debug=no I get the following message from the configure script: blah blah... creating src/GNUmakefile creating src/.gdbinit creating src/.dbxrc creating src/xemacs.def creating modules/ldap/Makefile creating modules/ldap/GNUmakefile configure: WARNING: unrecognized options: --with-error-checking, --with-debug But configure --help tells me these are valid options. What am I doing wrong?