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ANSI C; sprintf now returns an int.
[unix-history]
/
usr
/
src
/
usr.bin
/
tip
/
cu.c
diff --git
a/usr/src/usr.bin/tip/cu.c
b/usr/src/usr.bin/tip/cu.c
index
023b952
..
566ea3c
100644
(file)
--- a/
usr/src/usr.bin/tip/cu.c
+++ b/
usr/src/usr.bin/tip/cu.c
@@
-5,7
+5,7
@@
*/
#ifndef lint
*/
#ifndef lint
-static char sccsid[] = "@(#)cu.c 5.
4
(Berkeley) %G%";
+static char sccsid[] = "@(#)cu.c 5.
5
(Berkeley) %G%";
#endif not lint
#include "tip.h"
#endif not lint
#include "tip.h"
@@
-77,7
+77,8
@@
cumain(argc, argv)
* The "cu" host name is used to define the
* attributes of the generic dialer.
*/
* The "cu" host name is used to define the
* attributes of the generic dialer.
*/
- if ((i = hunt(sprintf(sbuf, "cu%d", BR))) == 0) {
+ (void)sprintf(sbuf, "cu%d", BR);
+ if ((i = hunt(sbuf)) == 0) {
printf("all ports busy\n");
exit(3);
}
printf("all ports busy\n");
exit(3);
}