1 files changed, 1 insertions, 0 deletions
diff --git a/xlib.c b/xlib.c
index 9c8798c..0bc8123 100644
--- a/xlib.c
+++ b/xlib.c
@@ -3,6 +3,7 @@
 #include <netinet/in.h>
 #include <sys/socket.h>
 
+#include <err.h>
 #include <netdb.h>
 #include <stdlib.h>
 #include <string.h>