Re: Last part of PR/347: warn about $(foo bar).

[Alexandre Duret-Lutz]

Remind me to no send patches before the test suite has finished...

>>> "adl" == Alexandre Duret-Lutz <address@hidden> writes:

[...]

 adl> +      # Catch uses of variables whose name does not conform to POSIX.
 adl> +      foreach my $subvar (subvariables_of ($varname))
 adl> + {
 adl> +   if ($subvar !~ /^[.a-zA-Z0-9_]*$/)

The regex should read /$MACRO_PATTERN/.  (This is the same with `@' allowed.)
Otherwise substtarg.test fails.

[...]
-- 
Alexandre Duret-Lutz