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/lib9p/_post.c

@@ -75,4 +75,3 @@ _post3(Postcrud *p)
 		close(p->s->srvfd);
 	free(p);
 }
-

src/lib9p/file.c

@@ -86,7 +86,7 @@ removefile(File *f)
 {
 	File *fp;
 	Filelist *fl;
-	
+
 	fp = f->parent;
 	if(fp == nil){
 		werrstr("no parent");
@@ -261,7 +261,7 @@ mkqid(vlong path, long vers, int type)
 	return q;
 }
 
-			
+
 Tree*
 alloctree(char *uid, char *gid, ulong mode, void (*destroy)(File*))
 {

src/lib9p/intmap.c

@@ -62,7 +62,7 @@ freemap(Intmap *map, void (*destroy)(void*))
 			free(p);
 		}
 	}
-			
+
 	free(map);
 }
 
@@ -74,7 +74,7 @@ llookup(Intmap *map, ulong id)
 	for(lf=&map->hash[hashid(id)]; *lf; lf=&(*lf)->link)
 		if((*lf)->id == id)
 			break;
-	return lf;	
+	return lf;
 }
 
 /*
@@ -121,7 +121,7 @@ insertkey(Intmap *map, ulong id, void *v)
 		ov = nil;
 	}
 	wunlock(&map->rwlock);
-	return ov;	
+	return ov;
 }
 
 int
@@ -144,7 +144,7 @@ caninsertkey(Intmap *map, ulong id, void *v)
 		rv = 1;
 	}
 	wunlock(&map->rwlock);
-	return rv;	
+	return rv;
 }
 
 void*

src/lib9p/mem.c

@@ -39,4 +39,3 @@ estrdup9p(char *s)
 	setmalloctag(t, getcallerpc(&s));
 	return t;
 }
-

src/lib9p/parse.c

@@ -70,7 +70,7 @@ respondcmderror(Req *r, Cmdbuf *cb, char *fmt, ...)
 	va_list arg;
 	char *p, *e;
 	char err[ERRMAX];
-	
+
 	e = err+ERRMAX-10;
 	va_start(arg, fmt);
 	p = vseprint(err, e, fmt, arg);

src/lib9p/post.c

@@ -21,4 +21,3 @@ postmountsrv(Srv *s, char *name, char *mtpt, int flag)
 		_post3(p);
 	}
 }
-

src/lib9p/req.c

@@ -33,7 +33,7 @@ freereqpool(Reqpool *p)
 {
 	freemap(p->map, (void(*)(void*))p->destroy);
 	free(p);
-}	
+}
 
 Req*
 allocreq(Reqpool *pool, ulong tag)

src/lib9p/srv.c

@@ -98,7 +98,7 @@ if(chatty9p)
 if(chatty9p)
 	if(r->error)
 		fprint(2, "<-%d- %F: %s\n", s->infd, &r->ifcall, r->error);
-	else	
+	else
 		fprint(2, "<-%d- %F\n", s->infd, &r->ifcall);
 
 	return r;
@@ -378,7 +378,7 @@ sopen(Srv *srv, Req *r)
 	default:
 		assert(0);
 	case OREAD:
-		p = AREAD;	
+		p = AREAD;
 		break;
 	case OWRITE:
 		p = AWRITE;
@@ -387,7 +387,7 @@ sopen(Srv *srv, Req *r)
 		p = AREAD|AWRITE;
 		break;
 	case OEXEC:
-		p = AEXEC;	
+		p = AEXEC;
 		break;
 	}
 	if(r->ifcall.mode&OTRUNC)
@@ -588,7 +588,7 @@ rremove(Req *r, char *error, char *errbuf)
 		return;
 	if(r->fid->file){
 		if(removefile(r->fid->file) < 0){
-			snprint(errbuf, ERRMAX, "remove %s: %r", 
+			snprint(errbuf, ERRMAX, "remove %s: %r",
 				r->fid->file->dir.name);
 			r->error = errbuf;
 		}
@@ -614,8 +614,8 @@ sstat(Srv *srv, Req *r)
 		if(r->d.muid)
 			r->d.muid = estrdup9p(r->d.muid);
 	}
-	if(srv->stat)	
-		srv->stat(r);	
+	if(srv->stat)
+		srv->stat(r);
 	else if(r->fid->file)
 		respond(r, nil);
 	else
@@ -720,7 +720,7 @@ srv(Srv *srv)
 	while(r = getreq(srv)){
 		if(r->error){
 			respond(r, r->error);
-			continue;	
+			continue;
 		}
 		switch(r->ifcall.type){
 		default:
@@ -760,7 +760,7 @@ respond(Req *r, char *error)
 		assert(r->pool);
 		goto free;
 	}
-		
+
 	assert(r->responded == 0);
 	r->error = error;
 
@@ -812,8 +812,8 @@ if(chatty9p)
 	 * There is a race here - we must remove the entry before
 	 * the write, so that if the client is very fast and reuses the
 	 * tag, the read loop won't think it is still in use.
-	 * 
-	 * By removing the entry before the write, we open up a 
+	 *
+	 * By removing the entry before the write, we open up a
 	 * race with incoming Tflush messages.  Specifically, an
 	 * incoming Tflush might not see r even though it has not
 	 * yet been responded to.  It would then send an Rflush
@@ -833,12 +833,12 @@ if(chatty9p)
 		 * There are no references other than in our r->flush array,
 		 * so no one else should be accessing r concurrently.
 		 * Close the fid now, before responding to the message.
-		 * 
+		 *
 		 * If the client is behaving (there are no outstanding T-messages
 		 * that reference r->fid) and the message is a Tclunk or Tremove,
-		 * then this closefid will call destroyfid.  
-		 * 
-		 * This means destroyfid can't piddle around 
+		 * then this closefid will call destroyfid.
+		 *
+		 * This means destroyfid can't piddle around
 		 * indefinitely (we're holding srv->wlock!), but it provides
 		 * for tighter semantics as to when destroyfid is called.
 		 *
@@ -899,4 +899,3 @@ postfd(char *name, int pfd)
 		fprint(2, "postfd successful\n");
 	return 0;
 }
-