From: Bruno Haible <bruno@clisp.org>
Date: Wed, 17 Sep 2003 12:46:33 +0000 (+0000)
Subject: Comment about the validity of errno.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5dc4737c245eafc8d20ea7e73a03318e94a3d737;p=pspp

Comment about the validity of errno.
---

diff --git a/lib/mountlist.c b/lib/mountlist.c
index 096593fb17..9051e817db 100644
--- a/lib/mountlist.c
+++ b/lib/mountlist.c
@@ -612,6 +612,7 @@ read_filesystem_list (int need_fs_type)
 
     if (ferror (fp))
       {
+	/* The last fread() call must have failed.  */
 	int saved_errno = errno;
 	fclose (fp);
 	errno = saved_errno;