Andreas Schwab <schwab@xxxxxxx> writes: > Paul Eggert <eggert@xxxxxxxxxxx> writes: > >> Assuming you don't need recursion, here's a thought. Use "local", but >> stick to the convention that all variable names are unique. On >> systems that don't support "local", define a function named "local" >> that warns if any of its arguments is a variable whose value is set; > > That would also (spuriously) warn if you call a function with local > variables a second time, unless you explicitly unset the local variables > before returning. Ouch. You're right. I guess the best we can do is define a function "local" that does nothing. _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf
