Eliminate trailing whitespace

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>

genl/ctrl.c

@@ -162,7 +162,7 @@ static int print_ctrl(const struct sockaddr_nl *who, struct nlmsghdr *n,
 	int len = n->nlmsg_len;
 	struct rtattr *attrs;
 	FILE *fp = (FILE *) arg;
-	__u32 ctrl_v = 0x1; 
+	__u32 ctrl_v = 0x1;
 
 	if (n->nlmsg_type !=  GENL_ID_CTRL) {
 		fprintf(stderr, "Not a controller message, nlmsg_len=%d "

ip/iprule.c

@@ -138,7 +138,7 @@ int print_rule(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
 		if (tb[RTA_FWMASK] &&
 		    (mask = *(__u32*)RTA_DATA(tb[RTA_FWMASK])) != 0xFFFFFFFF)
 			fprintf(fp, "fwmark 0x%x/0x%x ", mark, mask);
-		else 
+		else
 			fprintf(fp, "fwmark 0x%x ", mark);
 	}
 

ip/xfrm_monitor.c

@@ -176,12 +176,12 @@ static int xfrm_ae_print(const struct sockaddr_nl *who,
 	xfrm_ae_flags_print(id->flags, arg);
 	fprintf(fp,"\n\t");
 	memset(abuf, '\0', sizeof(abuf));
-	fprintf(fp, "src %s ", rt_addr_n2a(id->sa_id.family, 
-		sizeof(id->saddr), &id->saddr, 
+	fprintf(fp, "src %s ", rt_addr_n2a(id->sa_id.family,
+		sizeof(id->saddr), &id->saddr,
 		abuf, sizeof(abuf)));
 	memset(abuf, '\0', sizeof(abuf));
-	fprintf(fp, "dst %s ", rt_addr_n2a(id->sa_id.family, 
-		sizeof(id->sa_id.daddr), &id->sa_id.daddr, 
+	fprintf(fp, "dst %s ", rt_addr_n2a(id->sa_id.family,
+		sizeof(id->sa_id.daddr), &id->sa_id.daddr,
 		abuf, sizeof(abuf)));
 	fprintf(fp, " reqid 0x%x", id->reqid);
 	fprintf(fp, " protocol %s ", strxf_proto(id->sa_id.proto));

netem/maketable.c

@@ -192,7 +192,7 @@ printtable(const short *table, int limit)
 	}
 }
 
-int 
+int
 main(int argc, char **argv)
 {
 	FILE *fp;

tc/f_u32.c

@@ -947,7 +947,7 @@ static int u32_parse_opt(struct filter_util *qu, char *handle, int argc, char **
 	}
 
 	/* We dont necessarily need class/flowids */
-	if (terminal_ok) 
+	if (terminal_ok)
 		sel.sel.flags |= TC_U32_TERMINAL;
 	
 	if (order) {