ipfilter userland: Remove trailing whitespace

(cherry picked from commit 27fc223)

sbin/ipf/ipf/bpf-ipf.h

@@ -6,7 +6,7 @@
  *
  * This code is derived from the Stanford/CMU enet packet filter,
  * (net/enet.c) distributed as part of 4.3BSD, and code contributed
- * to Berkeley by Steven McCanne and Van Jacobson both of Lawrence 
+ * to Berkeley by Steven McCanne and Van Jacobson both of Lawrence
  * Berkeley Laboratory.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -55,8 +55,8 @@ typedef	int bpf_int32;
 typedef	u_int bpf_u_int32;
 
 /*
- * Alignment macros.  BPF_WORDALIGN rounds up to the next 
- * even multiple of BPF_ALIGNMENT. 
+ * Alignment macros.  BPF_WORDALIGN rounds up to the next
+ * even multiple of BPF_ALIGNMENT.
  */
 #ifndef __NetBSD__
 #define BPF_ALIGNMENT sizeof(bpf_int32)
@@ -76,7 +76,7 @@ struct bpf_program {
 	u_int bf_len;
 	struct bpf_insn *bf_insns;
 };
- 
+
 /*
  * Struct returned by BIOCGSTATS.
  */
@@ -86,7 +86,7 @@ struct bpf_stat {
 };
 
 /*
- * Struct return by BIOCVERSION.  This represents the version number of 
+ * Struct return by BIOCVERSION.  This represents the version number of
  * the filter language described by the instruction encodings below.
  * bpf understands a program iff kernel_major == filter_major &&
  * kernel_minor >= filter_minor, that is, if the value returned by the

sbin/ipf/ipfstat/ipfstat.c

@@ -15,7 +15,7 @@
 #endif
 #include "ipf.h"
 #include "netinet/ipl.h"
-#if defined(STATETOP) 
+#if defined(STATETOP)
 # if defined(sun) && defined(__SVR4)
 #   include <sys/select.h>
 # endif

sbin/ipf/ipftest/ip_fil.c

@@ -267,7 +267,7 @@ get_unit(name, family)
 	} else {
 		old_ifneta = ifneta;
 		nifs++;
-		ifneta = (struct ifnet **)reallocarray(ifneta, nifs + 1, 
+		ifneta = (struct ifnet **)reallocarray(ifneta, nifs + 1,
 						  sizeof(ifp));
 		if (!ifneta) {
 			free(old_ifneta);

sbin/ipf/ipnat/ipnat_y.y

@@ -819,7 +819,7 @@ to:	IPNY_TO				{ yyexpectaddr = 1; }
 	;
 
 ifnames:
-	ifname family			{ yyexpectaddr = 1; } 
+	ifname family			{ yyexpectaddr = 1; }
 	| ifname ',' otherifname family	{ yyexpectaddr = 1; }
 	;
 

sbin/ipf/ippool/ippool.c

@@ -1080,7 +1080,7 @@ setnodeaddr(int type, int role, void *ptr, char *arg)
 			node->ipn_addr.adf_len = offsetof(addrfamily_t,
 							  adf_addr) +
 						 sizeof(struct in6_addr);
-			inet_pton(AF_INET6, arg, 
+			inet_pton(AF_INET6, arg,
 				&node->ipn_addr.adf_addr.in6.s6_addr);
 		}
 #endif
@@ -1099,12 +1099,12 @@ setnodeaddr(int type, int role, void *ptr, char *arg)
 			node->ipe_mask.in4.s_addr = mask.s_addr;
 #ifdef USE_INET6
 		} else {
-			inet_pton(AF_INET6, arg, 
+			inet_pton(AF_INET6, arg,
 				&node->ipe_addr.in6.__u6_addr.__u6_addr32);
 			node->ipe_mask.in6.__u6_addr.__u6_addr32[0] =
 				mask.s_addr;
 			node->ipe_mask.in6.__u6_addr.__u6_addr32[1] =
-			node->ipe_mask.in6.__u6_addr.__u6_addr32[2] = 
+			node->ipe_mask.in6.__u6_addr.__u6_addr32[2] =
 			node->ipe_mask.in6.__u6_addr.__u6_addr32[3] = 0;
 		}
 #endif

sbin/ipf/ippool/ippool_y.y

@@ -376,7 +376,7 @@ addrmask:
 					       sizeof($$[1].adf_addr.in6));
 				  else
 #endif
-					memset(&$$[1].adf_addr, 0xff, 
+					memset(&$$[1].adf_addr, 0xff,
 					       sizeof($$[1].adf_addr.in4));
 				}
 	;

sbin/ipf/libipf/ipf_dotuning.c

@@ -28,7 +28,7 @@ void ipf_dotuning(int fd, char *tuneargs, ioctlfunc_t iocfn)
 		if (!strcmp(s, "list")) {
 			while (1) {
 				if ((*iocfn)(fd, SIOCIPFGETNEXT, &obj) == -1) {
-					ipf_perror_fd(fd, iocfn, 
+					ipf_perror_fd(fd, iocfn,
 						      "ioctl(SIOCIPFGETNEXT)");
 					break;
 				}
@@ -44,7 +44,7 @@ void ipf_dotuning(int fd, char *tuneargs, ioctlfunc_t iocfn)
 			strncpy(tu.ipft_name, s, sizeof(tu.ipft_name));
 			if (sscanf(t, "%lu", &tu.ipft_vlong) == 1) {
 				if ((*iocfn)(fd, SIOCIPFSET, &obj) == -1) {
-					ipf_perror_fd(fd, iocfn, 
+					ipf_perror_fd(fd, iocfn,
 						      "ioctl(SIOCIPFSET)");
 					return;
 				}