Trivial changes: whitespace and modes.

Remote whitespace at the ends of lines.
Remove blank lines from the ends of files.
Change modes on source files so that they
are not executable.

Signed-off-by: Dan Cross <cross@gajendra.net>

src/libndb/csipinfo.c

@@ -34,7 +34,7 @@ csipinfo(char *netroot, char *attr, char *val, char **list, int n)
 			break;
 		p = seprint(p, e, " %s", *list++);
 	}
-	
+
 	if(write(fd, line, strlen(line)) < 0){
 		close(fd);
 		return 0;

src/libndb/dnsquery.c

@@ -119,11 +119,11 @@ doquery(int fd, char *dn, char *type)
 	snprint(buf, sizeof(buf), "!%s %s", dn, type);
 	if(write(fd, buf, strlen(buf)) < 0)
 		return nil;
-		
+
 	seek(fd, 0, 0);
 
 	first = last = nil;
-	
+
 	for(;;){
 		n = read(fd, buf, sizeof(buf)-2);
 		if(n <= 0)

src/libndb/ndbaux.c

@@ -60,7 +60,7 @@ _ndbparsetuple(char *cp, Ndbtuple **tp)
 }
 
 /*
- *  parse all tuples in a line.  we assume that the 
+ *  parse all tuples in a line.  we assume that the
  *  line ends in a '\n'.
  *
  *  the tuples are linked as a list using ->entry and

src/libndb/ndbcache.c

@@ -9,7 +9,7 @@ struct Ndbcache
 	char		*attr;
 	char		*val;
 	Ndbs		s;
-	Ndbtuple	*t;	
+	Ndbtuple	*t;
 };
 
 enum

src/libndb/ndbfree.c

@@ -61,5 +61,5 @@ ndbnew(char *attr, char *val)
 	t->val = t->valbuf;
 	if(val != nil)
 		ndbsetval(t, val, strlen(val));
-	return t;	
+	return t;
 }

src/libndb/ndbhash.c

@@ -198,7 +198,7 @@ ndbsnext(Ndbs *s, char *attr, char *val)
 			ndbfree(t);
 		} else if(s->type == Cptr){
 			if(Bseek(&db->b, s->ptr, 0) < 0)
-				break; 
+				break;
 			s->ptr = s->ptr1;
 			s->type = Cptr1;
 			t = ndbparse(db);
@@ -218,7 +218,7 @@ ndbsnext(Ndbs *s, char *attr, char *val)
 				s->type = Cptr;
 			} else {		/* end of hash chain */
 				if(Bseek(&db->b, s->ptr, 0) < 0)
-					break; 
+					break;
 				s->ptr = NDBNAP;
 				t = ndbparse(db);
 				if(t == 0)

src/libndb/ndbopen.c

@@ -77,7 +77,7 @@ doopen(char *file, char *rel)
 	 * Unrooted paths are taken relative to db we opened.
 	 */
 	if(file[0]!='/' && rel && (p=strrchr(rel, '/'))!=nil)
-		snprint(db->file, sizeof(db->file), "%.*s/%s", 
+		snprint(db->file, sizeof(db->file), "%.*s/%s",
 			utfnlen(rel, p-rel), rel, file);
 	else
 		strncpy(db->file, file, sizeof(db->file)-1);

src/libndb/ndbreorder.c

@@ -27,7 +27,7 @@ ndbreorder(Ndbtuple *t, Ndbtuple *x)
 		for(nt = t; nt->entry != last->line; nt = nt->entry)
 			;
 		nt->entry = nil;
-	
+
 		/* switch */
 		for(nt = last; nt->entry != nil; nt = nt->entry)
 			;

src/libndb/sysdnsquery.c

@@ -20,11 +20,11 @@ Ndbtuple*
 dnsquery(char *net, char *val, char *type)
 {
 	static int init;
-	char rip[128];	
+	char rip[128];
 	Ndbtuple *t;
 
 	USED(net);
-	
+
 	if(!init){
 		init = 1;
 		fmtinstall('I', eipfmt);
@@ -32,17 +32,17 @@ dnsquery(char *net, char *val, char *type)
 	/* give up early on stupid questions - vwhois */
 	if(strcmp(val, "::") == 0 || strcmp(val, "0.0.0.0") == 0)
 		return nil;
-	
+
 	/* zero out the error string */
 	werrstr("");
-	
+
 	/* if this is a reverse lookup, first look up the domain name */
 	if(strcmp(type, "ptr") == 0){
 		mkptrname(val, rip, sizeof rip);
 		t = doquery(rip, "ptr");
 	}else
 		t = doquery(val, type);
-	
+
 	return t;
 }
 
@@ -123,7 +123,7 @@ enum
 	/* query types (all RR types are also queries) */
 	Tixfr=	251,	/* incremental zone transfer */
 	Taxfr=	252,	/* zone transfer */
-	Tmailb=	253,	/* { Tmb, Tmg, Tmr } */	
+	Tmailb=	253,	/* { Tmb, Tmg, Tmr } */
 	Tall=	255,	/* all records */
 
 	/* classes */
@@ -173,7 +173,7 @@ doquery(char *name, char *type)
 
 	qdcount = (buf[4]<<8)|buf[5];
 	ancount = (buf[6]<<8)|buf[7];
-	
+
 	p = buf+12;
 	p = skipquestion(buf, buf+n, p, qdcount);
 	p = unpack(buf, buf+n, p, &t, ancount);
@@ -215,7 +215,7 @@ static char*
 type2name(int t)
 {
 	int i;
-	
+
 	for(i=0; i<nelem(dnsnames); i++)
 		if(dnsnames[i].t == t)
 			return dnsnames[i].s;
@@ -226,7 +226,7 @@ static int
 name2type(char *name)
 {
 	int i;
-	
+
 	for(i=0; i<nelem(dnsnames); i++)
 		if(strcmp(name, dnsnames[i].s) == 0)
 			return dnsnames[i].t;
@@ -238,7 +238,7 @@ skipquestion(uchar *buf, uchar *ebuf, uchar *p, int n)
 {
 	int i, len;
 	char tmp[100];
-	
+
 	for(i=0; i<n; i++){
 		if((len = dn_expand(buf, ebuf, p, tmp, sizeof tmp)) <= 0)
 			return nil;
@@ -304,11 +304,11 @@ rrnext(uchar *buf, uchar *ebuf, uchar *p, Ndbtuple **tt)
 		return nil;
 	}
 	p += len;
-	
+
 	rrtype = G2(p);
 	rrlen = G2(p+8);
 	p += 10;
-	
+
 	if(rrtype == Tptr)
 		first = ndbnew("ptr", b);
 	else
@@ -363,19 +363,19 @@ rrnext(uchar *buf, uchar *ebuf, uchar *p, Ndbtuple **tt)
 		break;
 
 	case Tsoa:
-		t = rrunpack(buf, ebuf, &p, "NNLLLLL", "ns", "mbox", 
+		t = rrunpack(buf, ebuf, &p, "NNLLLLL", "ns", "mbox",
 			"serial", "refresh", "retry", "expire", "ttl");
 		break;
 
 	case Tkey:
 		t = rrunpack(buf, ebuf, &p, "SCCY", "flags", "proto", "alg", "key");
 		break;
-	
+
 	case Tsig:
 		t = rrunpack(buf, ebuf, &p, "SCCLLLSNY", "type", "alg", "labels",
 			"ttl", "exp", "incep", "tag", "signer", "sig");
 		break;
-	
+
 	case Tcert:
 		t = rrunpack(buf, ebuf, &p, "SSCY", "type", "tag", "alg", "cert");
 		break;
@@ -398,7 +398,7 @@ rrunpack(uchar *buf, uchar *ebuf, uchar **pp, char *fmt, ...)
 	va_list arg;
 	Ndbtuple *t, *first, *last;
 	char tmp[Ndbvlen];
-	
+
 	p = *pp;
 	va_start(arg, fmt);
 	first = nil;

src/libndb/testdns.c

@@ -7,22 +7,22 @@ void
 main(int argc, char **argv)
 {
 	Ndbtuple *t, *t0;
-	
+
 	ARGBEGIN{
 	default:
 		goto usage;
 	}ARGEND
-	
+
 	if(argc != 2){
 	usage:
 		fprint(2, "usage: testdns name val\n");
 		exits("usage");
 	}
-	
+
 	quotefmtinstall();
 	if((t = dnsquery(nil, argv[0], argv[1])) == nil)
 		sysfatal("dnsquery: %r");
-	
+
 	for(t0=t; t; t=t->entry){
 		print("%s=%q ", t->attr, t->val);
 		if(t->line == t0){
@@ -32,4 +32,3 @@ main(int argc, char **argv)
 	}
 	exits(0);
 }
-