Re: Patch: Too many files in AC_OUTPUT cause M4 error

[Alexandre Duret-Lutz]

[M-F-T: address@hidden

>>> "Martin" == Martin Frydl <address@hidden> writes:

[...]

 Martin> I've created a patch which is aware of M4 problem and
 Martin> separates the task into two expressions - first removes the
 Martin> terminating space, then strips the leading one and puts brackets
 Martin> around.

[...]

 Martin> +  [at_patsubst(at_patsubst(at_patsubst(at_patsubst([[[[$1]]]], 
[\\\n]),
 Martin> +                                       [[\n\t ]+], [ ]),
 Martin> +                           [ *\(.\)$],[\1]),
 Martin> +               [^ *\(.*\)], [[\1]])])

This doesn't seem to do what you want.  `[ *\(.\)$],[\1]' will leave the
last trailing space, or strip non trailing whitespaces.

How about something like

[at_patsubst(at_patsubst(at_patsubst(at_patsubst([[[[$1]]]], [\\\n]),
                                     [[\n\t ]+], [ ]),
                         [ *$]),
             [^ *\(.*\)], [[\1]])])

-- 
Alexandre Duret-Lutz