Fix build error on OpenBSD

2018-10-26 09:28:31 +08:00
parent a6041025f2
commit 73fc376dac
1 changed files with 1 additions and 0 deletions
--- a/intro/io.c
+++ b/intro/io.c
@@ -2,6 +2,7 @@
 #include <unistd.h>
 #include <assert.h>
 #include <fcntl.h>
+#include <sys/stat.h>
 #include <sys/types.h>
 #include <string.h>