[patch] include_once in make

[Pietro Cerutti]

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Dear all,

The updated patch implements the list traversal using the macros in
lst.h (thanks Harti Brandt).

http://people.freebsd.org/~gahr/make.diff

Greetings,

Pietro Cerutti wrote:
| Dear list,
|
| I have a patch which implements the include_once and sinclude_once
| keywords in make. I think it would be useful in cases where a double
| include would mess things up (i.e., ports).
|
| http://people.freebsd.org/~gahr/make.diff
|
| Any comment is welcome!
|
| Regards,
|
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- --
Pietro Cerutti
gahr at FreeBSD.org

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