strace.c: use _exit() instead of exit() in child's die()

Let's keep child's death routine as minimalistic as possible for the
cases when vfork() is used instead of fork() on systems that lack MMU.

* strace.c (die) <!(strace_tracer_pid == getpid())>: Call _exit().

1 files changed, 3 insertions, 1 deletions

diff --git a/strace.c b/strace.c
index 3d015c7a9..d15bef22e 100644
--- a/strace.c
+++ b/strace.c
@@ -294,8 +294,10 @@ die(void)
 	if (strace_tracer_pid == getpid()) {
 		cflag = 0;
 		cleanup();
+		exit(1);
 	}
-	exit(1);
+
+	_exit(1);
 }
 
 static void