(gl_MACROS): Require gl_ULLONG_MAX.

[gnulib.git] / lib / copy-file.c

diff --git a/lib/copy-file.c b/lib/copy-file.c
index 41191d2..198a014 100644 (file)
--- a/lib/copy-file.c
+++ b/lib/copy-file.c
@@ -26,6 +26,7 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#include <stddef.h>
 #include <sys/stat.h>
 
 #ifdef HAVE_UNISTD_H