cppfiles.c (read_name_map): Set map_list_ptr->map_list_map to NULL.

2000-07-16  Laurynas Biveinis  <lauras@softhome.net>

	* cppfiles.c (read_name_map): Set map_list_ptr->map_list_map to NULL.

From-SVN: r35065

gcc/ChangeLog

+2000-07-16  Laurynas Biveinis  <lauras@softhome.net>
+
+	* cppfiles.c (read_name_map): Set map_list_ptr->map_list_map to NULL.
+
 2000-07-16  Mark Mitchell  <mark@codesourcery.com>
 
 	* dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Fix typo.

gcc/cppfiles.c

@@ -881,6 +881,7 @@ read_name_map (pfile, dirname)
   map_list_ptr = ((struct file_name_map_list *)
 		  xmalloc (sizeof (struct file_name_map_list)));
   map_list_ptr->map_list_name = xstrdup (dirname);
+  map_list_ptr->map_list_map = NULL;
 
   name = (char *) alloca (strlen (dirname) + strlen (FILE_NAME_MAP_FILE) + 2);
   strcpy (name, dirname);