fix to RL_STATE_EOF in readline callback mode; fix to edge case for terminating signal handling and exit traps in -c command

builtins/evalstring.c

@@ -426,7 +426,7 @@ parse_and_execute (string, from_file, flags)
 	      break;
 	    }
 	}
-	  
+
       if (parse_command () == 0)
 	{
 	  if ((flags & SEVAL_PARSEONLY) || (interactive_shell == 0 && read_but_dont_execute))
@@ -561,6 +561,8 @@ parse_and_execute (string, from_file, flags)
       throw_to_top_level ();
     }
 
+  CHECK_TERMSIG;
+
   if (should_jump_to_top_level)
     jump_to_top_level (code);
 
@@ -594,7 +596,6 @@ parse_string (string, from_file, flags, cmdp, endp)
   sigprocmask (SIG_BLOCK, (sigset_t *)NULL, (sigset_t *)&ps_sigmask);
 #endif
 
-/*itrace("parse_string: `%s'", string);*/
   /* Reset the line number if the caller wants us to.  If we don't reset the
      line number, we have to subtract one, because we will add one just
      before executing the next command (resetting the line number sets it to