xcon: include unistd.h, it's needed for select() on MacOS

9 years ago · 09709d3ced
parent 85840863da
commit 09709d3ced
1 changed files with 1 additions and 0 deletions
--- a/sesman/tools/xcon.c
+++ b/sesman/tools/xcon.c
@ -19,6 +19,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 #include <sys/types.h>
 #include <X11/Xlib.h>