include/carefulputc: remove a duplicate include
Also tweak a comment. Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
This commit is contained in:
parent
68411ba260
commit
459e95f391
|
@ -1,11 +1,12 @@
|
||||||
#ifndef UTIL_LINUX_CAREFUULPUTC_H
|
#ifndef UTIL_LINUX_CAREFUULPUTC_H
|
||||||
#define UTIL_LINUX_CAREFUULPUTC_H
|
#define UTIL_LINUX_CAREFUULPUTC_H
|
||||||
|
|
||||||
/* putc() for use in write and wall (that sometimes are sgid tty) */
|
/*
|
||||||
/* Avoid control characters in our locale, and also ASCII control characters.
|
* A putc() for use in write and wall (that sometimes are sgid tty).
|
||||||
Note that the locale of the recipient is unknown. */
|
* It avoids control characters in our locale, and also ASCII control
|
||||||
|
* characters. Note that the locale of the recipient is unknown.
|
||||||
|
*/
|
||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
#include <ctype.h>
|
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
#include <ctype.h>
|
#include <ctype.h>
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue