remove historical (void)foo (which were only here to hide lint's

undrenchable thirst for false positives)

diff --git a/usr.bin/su/su.c b/usr.bin/su/su.c
index b6869bc..7d88768 100644 (file)
--- a/usr.bin/su/su.c
+++ b/usr.bin/su/su.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: su.c,v 1.66 2015/01/16 06:40:13 deraadt Exp $ */
+/*     $OpenBSD: su.c,v 1.67 2015/04/15 02:12:00 deraadt Exp $ */
 
 /*
  * Copyright (c) 1988 The Regents of the University of California.
@@ -118,7 +118,7 @@ main(int argc, char **argv)
        prio = getpriority(PRIO_PROCESS, 0);
        if (errno)
                prio = 0;
-       (void)setpriority(PRIO_PROCESS, 0, -2);
+       setpriority(PRIO_PROCESS, 0, -2);
        openlog("su", LOG_CONS, 0);
 
        if ((as = auth_open()) == NULL) {
@@ -254,8 +254,8 @@ main(int argc, char **argv)
                                if (login_getcapbool(lc, "requirehome", 0)) {
                                        auth_err(as, 1, "%s", pwd->pw_dir);
                                } else {
-                                       (void)printf("No home directory %s!\n", pwd->pw_dir);
-                                       (void)printf("Logging in with home = \"/\".\n");
+                                       printf("No home directory %s!\n", pwd->pw_dir);
+                                       printf("Logging in with home = \"/\".\n");
                                        if (chdir("/") < 0)
                                                auth_err(as, 1, "/");
                                }
@@ -305,7 +305,7 @@ main(int argc, char **argv)
                syslog(LOG_NOTICE|LOG_AUTH, "%s to %s%s",
                    username, user, ontty());
 
-       (void)setpriority(PRIO_PROCESS, 0, prio);
+       setpriority(PRIO_PROCESS, 0, prio);
        if (emlogin) {
                flags = LOGIN_SETALL & ~LOGIN_SETPATH;
                /*
@@ -417,7 +417,7 @@ getloginname(void)
        int ch;
 
        for (;;) {
-               (void)printf("login: ");
+               printf("login: ");
                for (p = nbuf; (ch = getchar()) != '\n'; ) {
                        if (ch == EOF)
                                return (NULL);
@@ -426,7 +426,7 @@ getloginname(void)
                }
                if (p > nbuf) {
                        if (nbuf[0] == '-') {
-                               (void)fprintf(stderr,
+                               fprintf(stderr,
                                    "login names may not start with '-'.\n");
                        } else {
                                *p = '\0';