lexer: Use lex_is_string() more consistently.

[pspp] / src / language / utilities / echo.c

diff --git a/src/language/utilities/echo.c b/src/language/utilities/echo.c
index ebd6a990fc88e1c1c02a48a7562fd91d4fccdc32..b27b40017a367c397901acfb932bb1e81166ad2e 100644 (file)
--- a/src/language/utilities/echo.c
+++ b/src/language/utilities/echo.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2005, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2009, 2010 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -29,7 +29,7 @@ cmd_echo (struct lexer *lexer, struct dataset *ds UNUSED)
 {
   struct tab_table *tab;
 
-  if (lex_token (lexer) != T_STRING)
+  if (!lex_force_string (lexer))
     return CMD_FAILURE;
 
   tab = tab_create(1, 1);