Add a missing header and remove an unnecessary one

diff --git a/source/copy.cpp b/source/copy.cpp
index b756e0c037412012a828075735a7b6fb8eb3b679..30ab60e446b6ae8353112a5e707a8fb21ddf7355 100644 (file)
--- a/source/copy.cpp
+++ b/source/copy.cpp
@@ -1,4 +1,4 @@
-#include <errno.h>
+#include <unistd.h>
 #include <sys/stat.h>
 #include <msp/fs/dir.h>
 #include <msp/fs/stat.h>