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Remove tcsetpgrp() stuff across suspend/continue because it cause upper level

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tcsh killed on resume (fg). It is because tcsh is interactive itself and
do its own things with terminal group.
This commit is contained in:
Andrey A. Chernov 2002-07-09 19:11:12 +00:00
parent 56030358cb
commit 831ab44e67
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=99685
1 changed files with 1 additions and 3 deletions
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4
usr.bin/su/su.c
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@ -128,7 +128,7 @@ main(int argc, char *argv[])
uid_t ruid;
gid_t gid;
int asme, ch, asthem, fastlogin, prio, i, setwhat, retcode,
statusp, child_pid, child_pgrp, ret_pid;
statusp, child_pid, ret_pid;
char *username, *cleanenv, *class, shellbuf[MAXPATHLEN];
const char *p, *user, *shell, *mytty, **nargv;
@ -329,9 +329,7 @@ main(int argc, char *argv[])
default:
while ((ret_pid = waitpid(child_pid, &statusp, WUNTRACED)) != -1) {
if (WIFSTOPPED(statusp)) {
child_pgrp = tcgetpgrp(1);
kill(getpid(), SIGSTOP);
tcsetpgrp(1, child_pgrp);
kill(child_pid, SIGCONT);
statusp = 1;
continue;