(roundup): add fallback definition

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9585 ec53bebd-3082-4978-b11e-865c3cabbd6b

appl/rcp/util.c

@@ -125,6 +125,10 @@ susystem(s, userid)
 	return (status);
 }
 
+#ifndef roundup
+#define	roundup(x, y)	((((x)+((y)-1))/(y))*(y))
+#endif
+
 BUF *
 allocbuf(bp, fd, blksize)
 	BUF *bp;