acconfig.h: Revert.

2000-08-24  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* acconfig.h: Revert.
	* acinclude.m4: Revert.
	* libio/_G_config.h: Revert.
	* libio/libio.h: Revert.

From-SVN: r35941

libstdc++-v3/ChangeLog

-2000-08-23  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>
+2000-08-24  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>
+
+	* acconfig.h: Revert.
+	* acinclude.m4: Revert.
+	* libio/_G_config.h: Revert.
+	* libio/libio.h: Revert.
+	
+2000-08-23  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>	
 
 	* bits/codecvt.h: Tweaks.
 	* testsuite/22_locale/codecvt_unicode_wchar_t.cc (test01): Fix up

libstdc++-v3/bits/codecvt.h

@@ -105,7 +105,7 @@ namespace std
     {
       __in_desc = iconv_open(__intc_enc, __extc_enc);
       __out_desc = iconv_open(__extc_enc, __intc_enc);
-      if (__out_desc == (iconv_t) -1 || __in_desc == (iconv_t) -1)
+      if (__out_desc == iconv_t(-1) || __in_desc == iconv_t(-1))
 	{
 	  // XXX Extended error checking.
 	}

libstdc++-v3/config.h.in

@@ -3,9 +3,6 @@
 /* Define if you have a working `mmap' system call.  */
 #undef HAVE_MMAP
 
-/* Define if you have the ANSI C header files.  */
-#undef STDC_HEADERS
-
 // Include support for 'long long' and 'unsigned long long'.
 #undef _GLIBCPP_USE_LONG_LONG
 
@@ -75,24 +72,6 @@
 // Define if modf is present in <math.h>
 #undef HAVE_MODF
 
-// Define if multiple threads are to be taken into account.
-#undef _GLIBCPP_USING_THREADS
-
-// Define to some workaround if not directly available.
-#undef off64_t
-
-// Define to some workaround if not directly available.
-#undef __off_t
-
-// Define to some workaround if not directly available.
-#undef __off64_t
-
-// Define to some workaround if not directly available.
-#undef __ssize_t
-
-// Define to regular stat if not directly supported.
-#undef stat64
-
 /* Define if you have the _acosf function.  */
 #undef HAVE__ACOSF