From 0db0213c0d07134f3b3ef641bfa8db30c129d890 Mon Sep 17 00:00:00 2001 From: Ben Pfaff Date: Sun, 12 Mar 2006 21:10:20 +0000 Subject: [PATCH] Improve comment. --- src/data/dictionary.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/data/dictionary.c b/src/data/dictionary.c index de529d67..0edf228a 100644 --- a/src/data/dictionary.c +++ b/src/data/dictionary.c @@ -224,9 +224,10 @@ dict_get_var (const struct dictionary *d, size_t idx) } /* Sets *VARS to an array of pointers to variables in D and *CNT - to the number of variables in *D. By default all variables - are returned, but bits may be set in EXCLUDE_CLASSES to - exclude ordinary, system, and/or scratch variables. */ + to the number of variables in *D. All variables are returned + if EXCLUDE_CLASSES is 0, or it may contain one or more of (1u + << DC_ORDINARY), (1u << DC_SYSTEM), or (1u << DC_SCRATCH) to + exclude the corresponding type of variable. */ void dict_get_vars (const struct dictionary *d, struct variable ***vars, size_t *cnt, unsigned exclude_classes) -- 2.30.2