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BSD 4_4_Lite2 release
[unix-history]
/
usr
/
src
/
usr.bin
/
mail
/
main.c
diff --git
a/usr/src/usr.bin/mail/main.c
b/usr/src/usr.bin/mail/main.c
index
1e1579b
..
0dfac86
100644
(file)
--- a/
usr/src/usr.bin/mail/main.c
+++ b/
usr/src/usr.bin/mail/main.c
@@
-38,7
+38,7
@@
static char copyright[] =
#endif /* not lint */
#ifndef lint
#endif /* not lint */
#ifndef lint
-static char sccsid[] = "@(#)main.c 8.
1 (Berkeley) 6/6/93
";
+static char sccsid[] = "@(#)main.c 8.
2 (Berkeley) 4/20/95
";
#endif /* not lint */
#include "rcv.h"
#endif /* not lint */
#include "rcv.h"
@@
-66,6
+66,7
@@
main(argc, argv)
void hdrstop();
sig_t prevint;
void sigchild();
void hdrstop();
sig_t prevint;
void sigchild();
+ char *rc;
/*
* Set up a reasonable environment.
/*
* Set up a reasonable environment.
@@
-213,7
+214,9
@@
Usage: mail [-iInv] [-s subject] [-c cc-addr] [-b bcc-addr] to-addr ...\n\
* Expand returns a savestr, but load only uses the file name
* for fopen, so it's safe to do this.
*/
* Expand returns a savestr, but load only uses the file name
* for fopen, so it's safe to do this.
*/
- load(expand("~/.mailrc"));
+ if ((rc = getenv("MAILRC")) == 0)
+ rc = "~/.mailrc";
+ load(expand(rc));
if (!rcvmode) {
mail(to, cc, bcc, smopts, subject);
/*
if (!rcvmode) {
mail(to, cc, bcc, smopts, subject);
/*
@@
-274,16
+277,19
@@
hdrstop(signo)
void
setscreensize()
{
void
setscreensize()
{
- struct
sgttyb
tbuf;
+ struct
termios
tbuf;
struct winsize ws;
struct winsize ws;
+ int ospeed;
if (ioctl(1, TIOCGWINSZ, (char *) &ws) < 0)
ws.ws_col = ws.ws_row = 0;
if (ioctl(1, TIOCGWINSZ, (char *) &ws) < 0)
ws.ws_col = ws.ws_row = 0;
- if (ioctl(1, TIOCGETP, &tbuf) < 0)
- tbuf.sg_ospeed = B9600;
- if (tbuf.sg_ospeed < B1200)
+ if (ioctl(1, TIOCGETA, &tbuf) < 0)
+ ospeed = B9600;
+ else
+ ospeed = cfgetospeed(&tbuf);
+ if (ospeed < B1200)
screenheight = 9;
screenheight = 9;
- else if (
tbuf.sg_
ospeed == B1200)
+ else if (ospeed == B1200)
screenheight = 14;
else if (ws.ws_row != 0)
screenheight = ws.ws_row;
screenheight = 14;
else if (ws.ws_row != 0)
screenheight = ws.ws_row;