make echoing work.
diff --git a/src/cmd/9term/rcstart.c b/src/cmd/9term/rcstart.c
index 499c591..4b32483 100644
--- a/src/cmd/9term/rcstart.c
+++ b/src/cmd/9term/rcstart.c
@@ -6,17 +6,10 @@
#include <signal.h>
#include "term.h"
-/*
- * Somehow we no longer automatically exit
- * when the shell exits; hence the SIGCHLD stuff.
- * Something that can be fixed? Axel.
- */
-static int pid;
-
int
rcstart(int argc, char **argv, int *pfd, int *tfd)
{
- int fd[2];
+ int fd[2], i, pid;
char *xargv[3];
char slave[256];
int sfd;
@@ -36,7 +29,6 @@
fd[0] = fd[1] = -1;
if(getpts(fd, slave) < 0)
sysfatal("getpts: %r\n");
-
switch(pid = fork()) {
case 0:
putenv("TERM", "9term");
@@ -44,7 +36,9 @@
dup(sfd, 0);
dup(sfd, 1);
dup(sfd, 2);
- system("stty tabs -onlcr -echo erase '^h' intr '^?'");
+ system("stty tabs -onlcr onocr icanon echo erase '^h' intr '^?'");
+ for(i=3; i<100; i++)
+ close(i);
execvp(argv[0], argv);
fprint(2, "exec %s failed: %r\n", argv[0]);
_exits("oops");
@@ -54,10 +48,11 @@
break;
}
*pfd = fd[1];
- if(tfd)
- *tfd = fd[0];
- else
- close(fd[0]);
+ close(fd[0]);
+ if(tfd){
+ if((*tfd = open(slave, OREAD)) < 0)
+ sysfatal("parent open %s: %r", slave);
+ }
return pid;
}