lexer: Make lex_error_expecting() easier to use.

[pspp] / src / language / dictionary / formats.c

diff --git a/src/language/dictionary/formats.c b/src/language/dictionary/formats.c
index 4b5a2b208ace70f69c896ba4c4bd65941196fa5d..817cdbd6d922cd03dc401a073214116cf8f9ec32 100644 (file)
--- a/src/language/dictionary/formats.c
+++ b/src/language/dictionary/formats.c
@@ -84,7 +84,7 @@ internal_cmd_formats (struct lexer *lexer, struct dataset *ds, int which)
 
       if (!lex_match (lexer, T_LPAREN))
        {
-          lex_error_expecting (lexer, "`('", NULL_SENTINEL);
+          lex_error_expecting (lexer, "`('");
          goto fail;
        }
       if (!parse_format_specifier (lexer, &f)
@@ -94,7 +94,7 @@ internal_cmd_formats (struct lexer *lexer, struct dataset *ds, int which)
 
       if (!lex_match (lexer, T_RPAREN))
        {
-          lex_error_expecting (lexer, "`)'", NULL_SENTINEL);
+          lex_error_expecting (lexer, "`)'");
          goto fail;
        }