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Diffstat (limited to 'conf.c')
-rw-r--r--conf.c2
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)