coverity fixes

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/ui.c b/src/ui.c
index c4ee5b2..d0f1642 100644
--- a/src/ui.c
+++ b/src/ui.c
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <errno.h>
 #include <pthread.h>
 #include <string.h>