Re: [PATCH] grep: add include guards

[Jim Meyering]

Paolo Bonzini wrote:
> * src/system.h: Add multiple inclusion guards.
> * src/grep.h: Likewise.
...
> diff --git a/src/grep.h b/src/grep.h
> +#ifndef GREP_GREP_H
> +#define GREP_GREP_H 1
...
> +#endif
...
> diff --git a/src/system.h b/src/system.h
...

Those look fine.  Thanks.
You're adding them just on principle?
Or was there an actual problem?