[Pspp-cvs] pspp/src/data dictionary.c

[Ben Pfaff]

CVSROOT:        /cvsroot/pspp
Module name:    pspp
Branch:         
Changes by:     Ben Pfaff <address@hidden>      06/03/12 21:10:20

Modified files:
        src/data       : dictionary.c 

Log message:
        Improve comment.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/pspp/pspp/src/data/dictionary.c.diff?tr1=1.2&tr2=1.3&r1=text&r2=text

Patches:
Index: pspp/src/data/dictionary.c
diff -u pspp/src/data/dictionary.c:1.2 pspp/src/data/dictionary.c:1.3
--- pspp/src/data/dictionary.c:1.2      Sat Mar  4 21:00:38 2006
+++ pspp/src/data/dictionary.c  Sun Mar 12 21:10:20 2006
@@ -224,9 +224,10 @@
 }
 
 /* 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)