libaltos: Add unistd.h to get defines for various syscalls

[fw/altos] / libaltos / libaltos.c

diff --git a/libaltos/libaltos.c b/libaltos/libaltos.c
index 97b7b3f9bba44037206e409362824131c833bec9..ebef2e2107cad4dd5e9263c85562ead00bbe0ed4 100644 (file)
--- a/libaltos/libaltos.c
+++ b/libaltos/libaltos.c
@@ -83,6 +83,7 @@ altos_strndup (const char *s, size_t n)
 #include <fcntl.h>
 #include <termios.h>
 #include <errno.h>
+#include <unistd.h>
 
 #define USB_BUF_SIZE   64