[hackers] [slock] increasing for loops are idiomatic || Markus Teich

[git]

commit a55594fdd69fcfcc10b8c9624d5aba298969d713
Author:     Markus Teich <markus.te...@stusta.mhn.de>
AuthorDate: Fri Sep 2 11:49:02 2016 +0200
Commit:     Markus Teich <markus.te...@stusta.mhn.de>
CommitDate: Fri Sep 2 11:49:02 2016 +0200

    increasing for loops are idiomatic

diff --git a/slock.c b/slock.c
index 83d426a..08ada6f 100644
--- a/slock.c
+++ b/slock.c
@@ -274,7 +274,7 @@ lockscreen(Display *dpy, int screen)
        XDefineCursor(dpy, lock->win, invisible);
 
        /* Try to grab mouse pointer *and* keyboard for 600ms, else fail the 
lock */
-       for (i = 6, ptgrab = kbgrab = -1; i; --i) {
+       for (i = 0, ptgrab = kbgrab = -1; i < 6; i++) {
                if (ptgrab != GrabSuccess) {
                        ptgrab = XGrabPointer(dpy, lock->root, False,
                                 ButtonPressMask | ButtonReleaseMask |