Fix wrong error return value

diff --git a/src/resolver.c b/src/resolver.c
index 0485362..481369e 100644 (file)
--- a/src/resolver.c
+++ b/src/resolver.c
@@ -250,7 +250,7 @@ static int resolvfile_append(const char *interface, const char *domain,
        fd = open("/etc/resolv.conf", O_RDWR | O_CREAT,
                                        S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
        if (fd < 0)
-               return errno;
+               return -errno;
 
        err = ftruncate(fd, 0);