Re: [PATCH] maint: remove unneeded includes

[Jim Meyering]

Pádraig Brady wrote:
> Remove unneeded includes as reported by:
> http://code.google.com/p/include-what-you-use/
...
> Subject: [PATCH] maint: remove unneeded includes
>
> Remove unneeded includes as reported by:
> http://code.google.com/p/include-what-you-use/
>
> * src/cp-hash.c: Remove unused include.
> * src/dd.c: Likewise.
> * src/du.c: Likewise.
> * src/head.c: Likewise.
> * src/kill.c: Likewise.
> * src/ls.c: Likewise.
> * src/stdbuf.c: Likewise.
> * src/timeout.c: Likewise.
> * src/truncate.c: Likewise.
> ---
>  src/cp-hash.c  |    1 -
>  src/dd.c       |    1 -
>  src/du.c       |    1 -
>  src/head.c     |    1 -
>  src/kill.c     |    1 -
>  src/ls.c       |    2 --
>  src/stdbuf.c   |    1 -
>  src/timeout.c  |    1 -
>  src/truncate.c |    1 -
>  9 files changed, 0 insertions(+), 10 deletions(-)
>
> diff --git a/src/cp-hash.c b/src/cp-hash.c
> index 31bee71..575d01a 100644
> --- a/src/cp-hash.c
> +++ b/src/cp-hash.c
> @@ -22,7 +22,6 @@
>  #include <sys/types.h>
>  #include "system.h"
>
> -#include "same.h"
>  #include "hash.h"
>  #include "cp-hash.h"

Nice.  Thanks!
I haven't tried it yet.  How long does it take to run?
Sounds like a good candidate to be run as a syntax-check rule.