Stepan Kasal <[EMAIL PROTECTED]> writes: > +case $ac_cv_$1 in > + -*) false ;; > + *-*-*) : ;; > + *) false ;; > +esac || AC_MSG_ERROR([invalid value of canonical $1])
Sorry, I still don't get it. Why is that first "false" needed? Why is it important to check for an empty cpu, but not for an empty vendor or os? Can't it be written this way instead? case $ac_cv_$1 in *-*-*) ;; *) AC_MSG_ERROR([invalid value of canonical $1]) ;; esac
