[hackers] [dwm][PATCH] applyrules: read rules[] with the `r` pointer directly

[explosion0mental]

From: explosion-mental <explosion0men...@gmail.com>

no need for `i` so remove the i variable.

:gigachad:
---
 dwm.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/dwm.c b/dwm.c
index e5efb6a..c2dcb15 100644
--- a/dwm.c
+++ b/dwm.c
@@ -280,7 +280,6 @@ void
 applyrules(Client *c)
 {
        const char *class, *instance;
-       unsigned int i;
        const Rule *r;
        Monitor *m;
        XClassHint ch = { NULL, NULL };
@@ -292,8 +291,7 @@ applyrules(Client *c)
        class    = ch.res_class ? ch.res_class : broken;
        instance = ch.res_name  ? ch.res_name  : broken;
 
-       for (i = 0; i < LENGTH(rules); i++) {
-               r = &rules[i];
+       for (r = &rules[0]; r <= &rules[LENGTH(rules) - 1]; r++) {
                if ((!r->title || strstr(c->name, r->title))
                && (!r->class || strstr(class, r->class))
                && (!r->instance || strstr(instance, r->instance)))
-- 
2.37.2