The intent is to exit nonzero if open-nofollow succeeds on a symlink,
not only in the highly unlikely (probably impossible, in a configure script)
event it returns FD 0.
2006-09-25 Jim Meyering <[EMAIL PROTECTED]>
* fcntl_h.m4 (gl_FCNTL_H): Fix typo in test for failed open.
This typo caused coreutils/tests/dd/misc to fail on Darwin 8.7.0.
Index: m4/fcntl_h.m4
===================================================================
RCS file: /sources/gnulib/gnulib/m4/fcntl_h.m4,v
retrieving revision 1.1
diff -u -r1.1 fcntl_h.m4
--- m4/fcntl_h.m4 28 Aug 2006 22:59:17 -0000 1.1
+++ m4/fcntl_h.m4 25 Sep 2006 12:57:32 -0000
@@ -29,7 +29,7 @@
{
if (symlink (".", sym) != 0)
return 1;
- if (open (sym, O_RDONLY | O_NOFOLLOW) == 0)
+ if (0 <= open (sym, O_RDONLY | O_NOFOLLOW))
return 1;
}
return !constants;]])],
