--- libgfortran/io/close.c | 1 + 1 file changed, 1 insertion(+) --- a/libgfortran/io/close.c +++ b/libgfortran/io/close.c @@ -25,6 +25,7 @@ #include "io.h" #include "unix.h" #include <limits.h> +#include <stdlib.h> typedef enum { CLOSE_DELETE, CLOSE_KEEP, CLOSE_UNSPECIFIED }