cwm: cyclegroup and rcyclegroup broken.

[Thomas Pfaff]

This will probably sound familiar -- cyclegroup and rcyclegroup
is broken (again) and here's a patch to fix it ;-)

Index: group.c
===================================================================
RCS file: /cvs/xenocara/app/cwm/group.c,v
retrieving revision 1.51
diff -u -p -r1.51 group.c
--- group.c     25 Jul 2011 15:10:24 -0000      1.51
+++ group.c     11 Sep 2011 10:40:30 -0000
@@ -313,7 +313,7 @@ group_only(struct screen_ctx *sc, int id
  * Cycle through active groups.  If none exist, then just stay put.
  */
 void
-group_cycle(struct screen_ctx *sc, int reverse)
+group_cycle(struct screen_ctx *sc, int flags)
 {
        struct group_ctx        *gc, *showgroup = NULL;
 
@@ -321,11 +321,11 @@ group_cycle(struct screen_ctx *sc, int r
 
        gc = sc->group_active;
        for (;;) {
-               gc = reverse ? TAILQ_PREV(gc, group_ctx_q, entry) :
-                   TAILQ_NEXT(gc, entry);
+               gc = (flags & CWM_RCYCLE) ? TAILQ_PREV(gc, group_ctx_q,
+                   entry) : TAILQ_NEXT(gc, entry);
                if (gc == NULL)
-                       gc = reverse ? TAILQ_LAST(&sc->groupq, group_ctx_q) :
-                           TAILQ_FIRST(&sc->groupq);
+                       gc = (flags & CWM_RCYCLE) ? TAILQ_LAST(&sc->groupq,
+                           group_ctx_q) : TAILQ_FIRST(&sc->groupq);
                if (gc == sc->group_active)
                        break;