[CRIU] [PATCH 2/2] pie/piegen: add line break at pr_perror()

[Cyrill Gorcunov]

On Wed, Feb 17, 2016 at 01:46:52PM +0300, Dmitry Safonov wrote:
> As no user does it explicitly, do this in define, it shall look nicer
> than:
> parasite_blob: Error (pie/piegen/main.c:121): Can't open file file.oNo such file or directory
> 
> Signed-off-by: Dmitry Safonov <dsafonov at virtuozzo.com>
> ---
>  criu/pie/piegen/piegen.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/criu/pie/piegen/piegen.h b/criu/pie/piegen/piegen.h
> index 8488c0a..e4a4150 100644
> --- a/criu/pie/piegen/piegen.h
> +++ b/criu/pie/piegen/piegen.h
> @@ -30,6 +30,6 @@ extern int handle_elf_ppc64(void *mem, size_t size);
>  #define pr_debug(fmt, ...)	printf("%s: "fmt, opts.stream_name, ##__VA_ARGS__)
>  
>  #define pr_err(fmt, ...)	fprintf(stderr, "%s: Error (%s:%d): "fmt, opts.stream_name, __FILE__, __LINE__, ##__VA_ARGS__)
> -#define pr_perror(fmt, ...)	fprintf(stderr, "%s: Error (%s:%d): "fmt "%m\n", opts.stream_name, __FILE__, __LINE__, ##__VA_ARGS__)
> +#define pr_perror(fmt, ...)	fprintf(stderr, "%s: Error (%s:%d): "fmt "\n%m\n", opts.stream_name, __FILE__, __LINE__, ##__VA_ARGS__)

No, lets don't add additional \n here. Just add a space before %m.

>  
>  #endif /* __ELFTIL_H__ */
> -- 
> 2.7.1
> 

	Cyrill