Remove 'unused variable' warning.

1 files changed, 3 insertions, 0 deletions

diff --git a/hugin.c b/hugin.c
index a24a929..9a7e7a1 100644
--- a/hugin.c
+++ b/hugin.c
@@ -318,6 +318,9 @@ static int hug_output_fd(int fd, const char *msg, int withdate)
   if(msg[strlen(msg) - 1] != '\n') {
     s = write(fd, "\n", 1);
   }
+
+  (void)s;
+
   return 0;
 }