use macros ERRNO, SET_ERRNO(), SOCKERRNO and SET_SOCKERRNO() for errno handling

1 files changed, 1 insertions, 1 deletions

diff --git a/adig.c b/adig.c
index 6a23c51..32e0721 100644
--- a/adig.c
+++ b/adig.c
@@ -289,7 +289,7 @@ int main(int argc, char **argv)
         break;
       tvp = ares_timeout(channel, NULL, &tv);
       count = select(nfds, &read_fds, &write_fds, NULL, tvp);
-      if (count < 0 && errno != EINVAL)
+      if (count < 0 && SOCKERRNO != EINVAL)
         {
           perror("select");
           return 1;