lexer: Use lex_is_string() more consistently.

[pspp] / src / language / stats / aggregate.c

diff --git a/src/language/stats/aggregate.c b/src/language/stats/aggregate.c
index 50a98e483efeed4ede0fa6336692b2e57e0394c3..a8e3f6d71d267545b1d1d85ef60490433149c0f8 100644 (file)
--- a/src/language/stats/aggregate.c
+++ b/src/language/stats/aggregate.c
@@ -432,7 +432,7 @@ parse_aggregate_functions (struct lexer *lexer, const struct dictionary *dict,
 
 
 
-         if (lex_token (lexer) == T_STRING)
+         if (lex_is_string (lexer))
            {
              struct string label;
              ds_init_string (&label, lex_tokstr (lexer));
@@ -499,7 +499,7 @@ parse_aggregate_functions (struct lexer *lexer, const struct dictionary *dict,
                int type;
 
                lex_match (lexer, ',');
-               if (lex_token (lexer) == T_STRING)
+               if (lex_is_string (lexer))
                  {
                    arg[i].c = ds_xstrdup (lex_tokstr (lexer));
                    type = VAL_STRING;