diff options
| -rw-r--r-- | sys/src/cmd/ratrace.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/src/cmd/ratrace.c b/sys/src/cmd/ratrace.c index 95c50933c..81b2437b1 100644 --- a/sys/src/cmd/ratrace.c +++ b/sys/src/cmd/ratrace.c @@ -192,6 +192,7 @@ threadmain(int argc, char **argv) if (pid < 0) sysfatal("fork failed: %r"); if(pid == 0) { + write(open(smprint("/proc/%d/ctl", getpid()), OWRITE|OCEXEC), "hang", 4); exec(cmd, args); if(cmd[0] != '/') exec(smprint("/bin/%s", cmd), args); |