[PATCH] setenv.3: wfix

[PATCH] setenv.3: wfix

[Kir Kolyshkin]

Both functions behave the same wrt return value, no need to describe
them separately.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
---
 man3/setenv.3 | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/man3/setenv.3 b/man3/setenv.3
index cd4fbcd6a..82acb0ce9 100644
--- a/man3/setenv.3
+++ b/man3/setenv.3
@@ -104,16 +104,10 @@ If
 does not exist in the environment,
 then the function succeeds, and the environment is unchanged.
 .SH RETURN VALUE
-The
 .BR setenv ()
-function returns zero on success,
-or \-1 on error, with
-.I errno
-set to indicate the cause of the error.
-.PP
-The
+and
 .BR unsetenv ()
-function returns zero on success,
+functions return zero on success,
 or \-1 on error, with
 .I errno
 set to indicate the cause of the error.
-- 
2.26.2

Re: [PATCH] setenv.3: wfix

[Michael Kerrisk (man-pages)]

Hello Kir,

On Mon, 11 May 2020 at 19:58, Kir Kolyshkin <kolyshkin@gmail.com> wrote:
>
> Both functions behave the same wrt return value, no need to describe
> them separately.

Indeed. Patch applied.

Thanks,

Michael

> Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
> ---
>  man3/setenv.3 | 10 ++--------
>  1 file changed, 2 insertions(+), 8 deletions(-)
>
> diff --git a/man3/setenv.3 b/man3/setenv.3
> index cd4fbcd6a..82acb0ce9 100644
> --- a/man3/setenv.3
> +++ b/man3/setenv.3
> @@ -104,16 +104,10 @@ If
>  does not exist in the environment,
>  then the function succeeds, and the environment is unchanged.
>  .SH RETURN VALUE
> -The
>  .BR setenv ()
> -function returns zero on success,
> -or \-1 on error, with
> -.I errno
> -set to indicate the cause of the error.
> -.PP
> -The
> +and
>  .BR unsetenv ()
> -function returns zero on success,
> +functions return zero on success,
>  or \-1 on error, with
>  .I errno
>  set to indicate the cause of the error.
> --
> 2.26.2
>


-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/