Er, highlight function wait().

1 files changed, 10 insertions, 7 deletions

diff --git a/lib/libc/sys/wait.2 b/lib/libc/sys/wait.2
index 67508e1..b94a5fa 100644
--- a/lib/libc/sys/wait.2
+++ b/lib/libc/sys/wait.2
@@ -235,14 +235,17 @@ see
 System call restart.
 .Pp
 The implementation queues one SIGCHLD signal for each child process whose
-status has changed, if wait() or waitpid() returns because the status of
-a child process is available, the pending SIGCHLD signal associated with
-the process ID of the child process will be discarded.
-Any other pending SIGCHLD signals remain pending.
+status has changed, if
+.Fn wait
+returns because the status of a child process is available, the pending
+SIGCHLD signal associated with the process ID of the child process will
+be discarded. Any other pending SIGCHLD signals remain pending.
 .Pp
-If SIGCHLD is blocked, if wait() or waitpid() return because the
-status of a child process is available, the pending SIGCHLD signal will be
-cleared unless another status of the child process is available.
+If SIGCHLD is blocked,
+.Fn wait
+returns because the status of a child process is available, the pending
+SIGCHLD signal will be cleared unless another status of the child process
+is available.
 .Sh RETURN VALUES
 If
 .Fn wait