From b099d2fd1868a5497069b85e5af0e6148077a6ba Mon Sep 17 00:00:00 2001
From: FRIGN <dev@frign.de>
Date: Sat, 1 Oct 2016 23:56:33 +0200
Subject: [PATCH] Use NUL character constant explicitly

---
 slock.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/slock.c b/slock.c
index 2a3027e..47d2e21 100644
--- a/slock.c
+++ b/slock.c
@@ -158,7 +158,7 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
 				continue;
 			switch (ksym) {
 			case XK_Return:
-				passwd[len] = 0;
+				passwd[len] = '\0';
 				errno = 0;
 				if (!(inputhash = crypt(passwd, hash)))
 					fprintf(stderr, "slock: crypt: %s\n", strerror(errno));
@@ -177,7 +177,7 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
 				break;
 			case XK_BackSpace:
 				if (len)
-					passwd[len--] = 0;
+					passwd[len--] = '\0';
 				break;
 			default:
 				if (num && !iscntrl((int)buf[0]) &&
-- 
2.39.2