X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/164be8e5e8b40ce4572281be26d423a9c9d595f3..e28d5a554d798965d530d77b8f360e9bb7952e6b:/sbr/pidwait.c?ds=sidebyside

diff --git a/sbr/pidwait.c b/sbr/pidwait.c
index f454161d..bd6602cb 100644
--- a/sbr/pidwait.c
+++ b/sbr/pidwait.c
@@ -1,6 +1,4 @@
-
-/*
- * pidwait.c -- wait for child to exit
+/* pidwait.c -- wait for child to exit
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -9,8 +7,6 @@
 
 #include <h/mh.h>
 #include <h/signals.h>
-#include <errno.h>
-#include <signal.h>
 
 int
 pidwait (pid_t id, int sigsok)
@@ -35,5 +31,5 @@ pidwait (pid_t id, int sigsok)
 	SIGNAL (SIGQUIT, qstat);
     }
 
-    return (pid == -1 ? -1 : status);
+    return pid == -1 ? -1 : status;
 }