From: Jim Meyering <jim@meyering.net>
Date: Tue, 30 Mar 1999 04:48:41 +0000 (+0000)
Subject: (rmdir): Use pid_t instead of int; check status
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f77f4c4457ab4a0cf4761ac2d5998e378be15d94;p=pspp

(rmdir): Use pid_t instead of int; check status
against zero.  This is to improve portability.
---

diff --git a/lib/rmdir.c b/lib/rmdir.c
index 58b2edb7df..2a92803db7 100644
--- a/lib/rmdir.c
+++ b/lib/rmdir.c
@@ -44,7 +44,8 @@ int
 rmdir (dpath)
      char *dpath;
 {
-  int cpid, status;
+  pid_t cpid;
+  int status;
   struct stat statbuf;
 
   if (stat (dpath, &statbuf) != 0)
@@ -73,7 +74,7 @@ rmdir (dpath)
       while (wait (&status) != cpid)
 	/* Do nothing.  */ ;
 
-      if (status & 0xFFFF)
+      if (status)
 	{
 
 	  /* /bin/rmdir failed.  */