commit bash-20070719 snapshot

lib/readline/input.c

@@ -578,7 +578,7 @@ _rl_read_mbstring (first, mb, mlen)
 
   c = first;
   memset (mb, 0, mlen);
-  for (i = 0; c > 0 && i < mlen; i++)
+  for (i = 0; c >= 0 && i < mlen; i++)
     {
       mb[i] = (char)c;
       memset (&ps, 0, sizeof (mbstate_t));

subst.c

@@ -163,8 +163,6 @@ int allow_null_glob_expansion;
 /* Non-zero means to throw an error when globbing fails to match anything. */
 int fail_glob_expansion;
 
-int assigining_in_environment;
-
 #if 0
 /* Variables to keep track of which words in an expanded word list (the
    output of expand_word_list_internal) are the result of globbing

variables.c

@@ -1861,10 +1861,10 @@ make_variable_value (var, value, flags)
 	}
       rval = evalexp (value, &expok);
       if (expok == 0)
-        {
-          top_level_cleanup ();
+	{
+	  top_level_cleanup ();
 	  jump_to_top_level (DISCARD);
-        }
+	}
       if (flags & ASS_APPEND)
 	rval += lval;
       retval = itos (rval);