remove some stray trailing space characters

src/misc/ulimit.c

@@ -13,7 +13,7 @@ long ulimit(int cmd, ...)
 		val = va_arg(ap, long);
 		va_end(ap);
 		rl.rlim_cur = 512ULL * val;
-		if (setrlimit(RLIMIT_FSIZE, &rl)) return -1; 
+		if (setrlimit(RLIMIT_FSIZE, &rl)) return -1;
 	}
 	return rl.rlim_cur / 512;
 }

src/network/getservbyport_r.c

@@ -35,7 +35,7 @@ int getservbyport_r(int port, const char *prots,
 	se->s_aliases[1] = 0;
 	se->s_aliases[0] = se->s_name = buf;
 
-	if (getnameinfo((void *)&sin, sizeof sin, 0, 0, buf, buflen, 
+	if (getnameinfo((void *)&sin, sizeof sin, 0, 0, buf, buflen,
 		strcmp(prots, "udp") ? 0 : NI_DGRAM) < 0) return -1;
 
 	*res = se;

src/network/inet_ntop.c

@@ -20,7 +20,7 @@ const char *inet_ntop(int af, const void *a0, char *s, socklen_t l)
 	case AF_INET6:
 		memset(buf, 'x', sizeof buf);
 		buf[sizeof buf-1]=0;
-		snprintf(buf, sizeof buf, 
+		snprintf(buf, sizeof buf,
 			"%x:%x:%x:%x:%x:%x:%x:%x",
 			256*a[0]+a[1],256*a[2]+a[3],
 			256*a[4]+a[5],256*a[6]+a[7],

src/thread/pthread_self.c

@@ -13,7 +13,7 @@ static int init_main_thread()
 	main_thread.tsd = (void **)__pthread_tsd_main;
 	main_thread.errno_ptr = __errno_location();
 	main_thread.self = &main_thread;
-	main_thread.tid = main_thread.pid = 
+	main_thread.tid = main_thread.pid =
 		__syscall(SYS_set_tid_address, &main_thread.tid);
 	libc.main_thread = &main_thread;
 	return 0;