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rc: use /dev/tty as a tty (not only /dev/cons)

This commit is contained in:
Giacomo Tesio 2017-12-16 12:34:49 +01:00
parent 001069aa7b
commit 464eee3ed8
1 changed files with 7 additions and 2 deletions
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9
sys/src/cmd/rc/jehanne.c
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@ -555,6 +555,7 @@ int
Isatty(int fd)
{
char buf[64];
int l;
if(fd2path(fd, buf, sizeof buf) != 0)
return 0;
@ -563,8 +564,12 @@ Isatty(int fd)
if(strcmp(buf, "#c/cons") == 0)
return 1;
/* might be /mnt/term/dev/cons */
return strlen(buf) >= 9 && strcmp(buf+strlen(buf)-9, "/dev/cons") == 0;
/* might be /mnt/term/dev/cons or a virtual tty */
l = strlen(buf);
if((l >= 9 && strcmp(buf+l-9, "/dev/cons") == 0)
||(l >= 8 && strcmp(buf+l-8, "/dev/tty") == 0))
return 1;
return 0;
}
void