From: Jim Meyering <jim@meyering.net>
Date: Wed, 5 Mar 2003 10:48:41 +0000 (+0000)
Subject: add comment
X-Git-Tag: v4.5.9~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5bc14b90c6d2f1f0cba13348c4dc0e97a410974c;p=thirdparty%2Fcoreutils.git

add comment
---

diff --git a/m4/getcwd-path-max.m4 b/m4/getcwd-path-max.m4
index 3430888f55..f8a9a2bf39 100644
--- a/m4/getcwd-path-max.m4
+++ b/m4/getcwd-path-max.m4
@@ -88,7 +88,11 @@ main ()
 	  break;
 	}
       if ((c = getcwd (buf, PATH_MAX)) == NULL)
-        break;
+        {
+	  /* This allows any failure to indicate there is no bug.
+	     FIXME: check errno?  */
+	  break;
+	}
       if ((len = strlen (c)) != cwd_len)
 	{
 	  fail = 1;