fix windows include

1 files changed, 2 insertions, 0 deletions

diff --git a/buffer.c b/buffer.c
index 63755d2..ad1ee55 100644
--- a/buffer.c
+++ b/buffer.c
@@ -9,6 +9,8 @@
 #if __unix__
 #include <fcntl.h>
 #include <unistd.h>
+#elif _WIN32
+#include <io.h>
 #endif
 
 /// A single line in a buffer