basic_file_stdio.cc (_M_open_mode): Assign __p_mode rather than or'ing.

	* config/io/basic_file_stdio.cc (_M_open_mode): Assign __p_mode
	rather than or'ing.

From-SVN: r71265

libstdc++-v3/ChangeLog

+2003-09-10  Alan Modra  <amodra@bigpond.net.au>
+
+	* config/io/basic_file_stdio.cc (_M_open_mode): Assign __p_mode
+	rather than or'ing.
+
 2003-09-09  Alan Modra  <amodra@bigpond.net.au>
 
 	* configure: Regenerate.

libstdc++-v3/config/io/basic_file_stdio.cc

@@ -87,33 +87,33 @@ namespace std
     if (!__testi && __testo && !__testt && !__testa)
       {
 	strcpy(__c_mode, "w");
-	__p_mode = (O_WRONLY | O_CREAT);
+	__p_mode = O_WRONLY | O_CREAT;
       }
     if (!__testi && __testo && !__testt && __testa)
       {
 	strcpy(__c_mode, "a");
-	__p_mode |=  O_WRONLY | O_CREAT | O_APPEND;
+	__p_mode = O_WRONLY | O_CREAT | O_APPEND;
       }
     if (!__testi && __testo && __testt && !__testa)
       {
 	strcpy(__c_mode, "w");
-	__p_mode |=  O_WRONLY | O_CREAT | O_TRUNC;
+	__p_mode = O_WRONLY | O_CREAT | O_TRUNC;
       }
 
     if (__testi && !__testo && !__testt && !__testa)
       {
 	strcpy(__c_mode, "r");
-	__p_mode |=  O_RDONLY;
+	__p_mode = O_RDONLY;
       }
     if (__testi && __testo && !__testt && !__testa)
       {
 	strcpy(__c_mode, "r+");
-	__p_mode |=  O_RDWR | O_CREAT;
+	__p_mode = O_RDWR | O_CREAT;
       }
     if (__testi && __testo && __testt && !__testa)
       {
 	strcpy(__c_mode, "w+");
-	__p_mode |=  O_RDWR | O_CREAT | O_TRUNC;
+	__p_mode = O_RDWR | O_CREAT | O_TRUNC;
       }
     if (__testb)
       strcat(__c_mode, "b");