Re: canon-host problems in cygwin

[Eric Blake]

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According to Eric Blake on 2/15/2006 4:28 PM:
> And here is a patch.  The cygwin list confirmed that <sys/socket.h>
> and <ws2tcpip.h> are intentionally incompatible, and that
> although the later is available for use in mingw compiles, it
> purposefully errors out if <sys/socket.h> was already in use.

Serves me right for not fully testing it.  There was a latent caching bug,
such that rerunning configure failed to pick up on the fact that AC_LIBOBJ
should include still getaddrinfo; all because it was used in the
'commands-to-set-it' portion of AC_CACHE_CHECK (a no-no, per the autoconf
manual).

m4/ChangeLog:
2006-02-17  Eric Blake  <address@hidden>

        * getaddrinfo.m4 (gl_GETADDRINFO): Fix caching error.

- --
Life is short - so eat dessert first!

Eric Blake             address@hidden
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Index: m4/getaddrinfo.m4
===================================================================
RCS file: /sources/coreutils/coreutils/m4/getaddrinfo.m4,v
retrieving revision 1.11
diff -u -p -r1.11 getaddrinfo.m4
--- m4/getaddrinfo.m4   16 Feb 2006 23:34:00 -0000      1.11
+++ m4/getaddrinfo.m4   17 Feb 2006 16:25:30 -0000
@@ -1,4 +1,4 @@
-# getaddrinfo.m4 serial 8
+# getaddrinfo.m4 serial 9
 dnl Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -21,13 +21,13 @@ AC_DEFUN([gl_GETADDRINFO],
 #include <ws2tcpip.h>
 #endif
 ], [getaddrinfo(0, 0, 0, 0);], gl_cv_w32_getaddrinfo=yes)
-      LIBS="$am_save_LIBS"
-      if test "$gl_cv_w32_getaddrinfo" = "yes"; then
-       LIBS="$LIBS -lws2_32"
-      else
-       AC_LIBOBJ(getaddrinfo)
-      fi
-    ])])
+      LIBS="$am_save_LIBS"])
+    if test "$gl_cv_w32_getaddrinfo" = "yes"; then
+      LIBS="$LIBS -lws2_32"
+    else
+      AC_LIBOBJ(getaddrinfo)
+    fi
+    ])
 
   AC_REPLACE_FUNCS(gai_strerror)
   gl_PREREQ_GETADDRINFO