Re: mingw test cleanups

[Bruno Haible]

Eric Blake wrote:
> > EOPNOTSUPP is an error code related to sockets. I also see it sometimes on
> > NFS mounts. POSIX [1] describes it as "Operation not supported on socket".
> > Probably ENOSYS ("Function not supported.") is a better error code.
> 
> ENOSYS does make more sense (even though POSIX allows ENOSYS and
> EOPNOTSUPP to be equal, it does not require it).  You're welcome to make
> that change, if I don't get to it first.

Done:


2009-09-06  Bruno Haible  <address@hidden>

        Set errno to ENOSYS when a function is entirely unsupported.
        * lib/chown.c (rpl_chown) [!HAVE_CHOWN]: Set errno to ENOSYS instead of
        EOPNOTSUPP.
        * lib/lchown.c (lchown) [!HAVE_CHOWN]: Likewise.
        * modules/chown (Depends-on): Remove errno.

--- lib/chown.c.orig    2009-09-06 22:33:33.000000000 +0200
+++ lib/chown.c 2009-09-06 22:31:50.000000000 +0200
@@ -103,7 +103,7 @@
   return chown (file, uid, gid);
 
 #else /* !HAVE_CHOWN */
-  errno = EOPNOTSUPP;
+  errno = ENOSYS;
   return -1;
 #endif
 }
--- lib/lchown.c.orig   2009-09-06 22:33:33.000000000 +0200
+++ lib/lchown.c        2009-09-06 22:31:50.000000000 +0200
@@ -52,7 +52,7 @@
   return chown (file, uid, gid);
 
 #else /* !HAVE_CHOWN */
-  errno = EOPNOTSUPP;
+  errno = ENOSYS;
   return -1;
 #endif
 }
--- modules/chown.orig  2009-09-06 22:33:33.000000000 +0200
+++ modules/chown       2009-09-06 22:31:31.000000000 +0200
@@ -7,7 +7,6 @@
 m4/chown.m4
 
 Depends-on:
-errno
 open
 unistd
 sys_stat