parse_DATA_LIST_vars: Reduce scope of variable 'name2'

diff --git a/src/language/lexer/variable-parser.c b/src/language/lexer/variable-parser.c
index d160b6f9791780a40b51000837a4c0fe3fadc2b4..9819acbbc192aff766a53bf337616ed0528a6014 100644 (file)
--- a/src/language/lexer/variable-parser.c
+++ b/src/language/lexer/variable-parser.c
@@ -428,7 +428,7 @@ parse_DATA_LIST_vars (struct lexer *lexer, const struct dictionary *dict,
   struct stringi_set set;
 
   char *name1 = NULL;
-  char *name2 = NULL;
+
   bool ok = false;
 
   assert ((pv_opts & ~(PV_APPEND | PV_SINGLE
@@ -472,7 +472,8 @@ parse_DATA_LIST_vars (struct lexer *lexer, const struct dictionary *dict,
       lex_get (lexer);
       if (lex_token (lexer) == T_TO)
        {
-          unsigned long int num1, num2;
+         char *name2 = NULL;
+         unsigned long int num1, num2;
           int n_digits1, n_digits2;
           int root_len1, root_len2;
           unsigned long int number;
@@ -522,7 +523,6 @@ parse_DATA_LIST_vars (struct lexer *lexer, const struct dictionary *dict,
           free (name1);
           name1 = NULL;
           free (name2);
-          name2 = NULL;
        }
       else
        {
@@ -557,7 +557,6 @@ exit:
       *n_varsp = 0;
 
       free (name1);
-      free (name2);
     }
   return ok;
 }