diff options
| author |   deraadt <deraadt@openbsd.org> | 1996-08-26 10:22:11 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 1996-08-26 10:22:11 +0000 |
| commit | b541db4ced00bf2e2d8920b47aedc7e7939b3d0b (patch) | |
| tree | aa01fa1e13b70574a4aff2c3e13d6cc829b3a504 /usr.bin/write/write.c | |
| parent | vis this baby (diff) | |
| download | wireguard-openbsd-b541db4ced00bf2e2d8920b47aedc7e7939b3d0b.tar.xz wireguard-openbsd-b541db4ced00bf2e2d8920b47aedc7e7939b3d0b.zip | |
vis this baby too
Diffstat (limited to 'usr.bin/write/write.c')
| -rw-r--r-- | usr.bin/write/write.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/usr.bin/write/write.c b/usr.bin/write/write.c index 30bbb6753e7..0201c52d891 100644 --- a/usr.bin/write/write.c +++ b/usr.bin/write/write.c @@ -1,4 +1,4 @@ -/* $OpenBSD: write.c,v 1.4 1996/06/26 05:44:00 deraadt Exp $ */ +/* $OpenBSD: write.c,v 1.5 1996/08/26 10:22:11 deraadt Exp $ */ /* $NetBSD: write.c,v 1.5 1995/08/31 21:48:32 jtc Exp $ */ /* @@ -47,7 +47,7 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)write.c 8.2 (Berkeley) 4/27/95"; #endif -static char *rcsid = "$OpenBSD: write.c,v 1.4 1996/06/26 05:44:00 deraadt Exp $"; +static char *rcsid = "$OpenBSD: write.c,v 1.5 1996/08/26 10:22:11 deraadt Exp $"; #endif /* not lint */ #include <sys/types.h> @@ -63,6 +63,7 @@ static char *rcsid = "$OpenBSD: write.c,v 1.4 1996/06/26 05:44:00 deraadt Exp $" #include <unistd.h> #include <utmp.h> #include <err.h> +#include <vis.h> void done(); void do_write __P((char *, char *, uid_t)); @@ -297,7 +298,8 @@ void wr_fputs(s) register char *s; { - register char c; + register u_char c; + char visout[4], *s2; #define PUTC(c) if (putchar(c) == EOF) goto err; @@ -305,17 +307,12 @@ wr_fputs(s) c = toascii(*s); if (c == '\n') { PUTC('\r'); - } else if (!isprint(c) && !isspace(c) && c != '\007') { - if (c & 0x80) { - PUTC('M'); - PUTC('-'); - c &= ~0x80; - } else { - PUTC('^'); - c &= ~0x40; - } + PUTC('\n'); + continue; } - PUTC(c); + vis(visout, c, VIS_SAFE, s[1]); + for (s2 = visout; *s2; s2++) + PUTC(*s2); } return; |