Style nits

Contribution from Anton Lindqvist

diff --git a/usr.bin/timeout/timeout.c b/usr.bin/timeout/timeout.c
index f1f072a..9cb0ea0 100644 (file)
--- a/usr.bin/timeout/timeout.c
+++ b/usr.bin/timeout/timeout.c
@@ -136,7 +136,7 @@ sig_handler(int signo)
                return;
        }
 
-       switch(signo) {
+       switch (signo) {
        case SIGINT:
        case SIGHUP:
        case SIGQUIT:
@@ -228,7 +228,7 @@ main(int argc, char **argv)
        argv++;
 
        if (!foreground) {
-               pgid = setpgid(0,0);
+               pgid = setpgid(0, 0);
 
                if (pgid == -1)
                        err(1, "setpgid()");
@@ -240,13 +240,13 @@ main(int argc, char **argv)
        if (killsig != SIGKILL && killsig != SIGSTOP)
                signums[0] = killsig;
 
-       for (i = 0; i < sizeof(signums) / sizeof(signums[0]); i ++)
+       for (i = 0; i < sizeof(signums) / sizeof(signums[0]); i++)
                sigaddset(&signals.sa_mask, signums[i]);
 
        signals.sa_handler = sig_handler;
        signals.sa_flags = SA_RESTART;
 
-       for (i = 0; i < sizeof(signums) / sizeof(signums[0]); i ++) {
+       for (i = 0; i < sizeof(signums) / sizeof(signums[0]); i++) {
                if (signums[i] != -1 && signums[i] != 0 &&
                    sigaction(signums[i], &signals, NULL) == -1)
                        err(1, "sigaction()");
@@ -323,14 +323,14 @@ main(int argc, char **argv)
                }
        }
 
-       while (cpid != pid  && wait(&pstat) == -1) {
+       while (cpid != pid && wait(&pstat) == -1) {
                if (errno != EINTR)
                        err(1, "waitpid()");
        }
 
        if (WEXITSTATUS(pstat))
                pstat = WEXITSTATUS(pstat);
-       else if(WIFSIGNALED(pstat))
+       else if (WIFSIGNALED(pstat))
                pstat = 128 + WTERMSIG(pstat);
 
        if (timedout && !preserve)