avoid mixing int and short unsigned wrt flags

diff --git a/lib/sfio/sfdisc.c b/lib/sfio/sfdisc.c
index afb6be7766455fcfa2283dfd6cc8832e1fa2d536..6500ea859ac97e60922d8b7cb6de8970dc6a543d 100644 (file)
--- a/lib/sfio/sfdisc.c
+++ b/lib/sfio/sfdisc.c
@@ -130,7 +130,7 @@ Sfdisc_t *sfdisc(reg Sfio_t * f, reg Sfdisc_t * disc)
            else if (f->data == f->tiny)
                sfsetbuf(f, NIL(void *), 0);
            else {
-               int flags = f->flags;
+               unsigned short flags = f->flags;
                sfsetbuf(f, (void *) f->data, f->size);
                f->flags |= (flags & SF_MALLOC);
            }