1 files changed, 1 insertions, 1 deletions
diff --git a/conf.c b/conf.c
index ca44b30..2412fc6 100644
--- a/conf.c
+++ b/conf.c
@@ -288,7 +288,7 @@ static void get_dns(struct ctx *c)
 	if ((fd = open("/etc/resolv.conf", O_RDONLY | O_CLOEXEC)) < 0)
 		goto out;
 
-	while (!(*buf = 0) && line_read(buf, BUFSIZ, fd)) {
+	for (*buf = 0; line_read(buf, BUFSIZ, fd); *buf = 0) {
 		if (!dns_set && strstr(buf, "nameserver ") == buf) {
 			p = strrchr(buf, ' ');
 			if (!p)