trailing whitespace fix
diff --git a/lib/fuse.c b/lib/fuse.c
index b52febb..c81fcf7 100644
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -1820,11 +1820,11 @@
     free(llopts);
     if (f->se == NULL)
         goto out_free;
-    
+
     ch = fuse_kern_chan_new(fd);
     if (ch == NULL)
         goto out_free_session;
-    
+
     fuse_session_add_chan(f->se, ch);
 
     f->ctr = 0;
diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c
index 09c9681..eb7996c 100644
--- a/lib/fuse_lowlevel.c
+++ b/lib/fuse_lowlevel.c
@@ -715,7 +715,7 @@
     case FUSE_INIT:
         do_init(req, (struct fuse_init_in_out *) inarg);
         break;
-        
+
     case FUSE_LOOKUP:
         do_lookup(req, in->nodeid, (char *) inarg);
         break;
@@ -875,7 +875,7 @@
 }
 
 
-struct fuse_session *fuse_lowlevel_new(const char *opts, 
+struct fuse_session *fuse_lowlevel_new(const char *opts,
                                        const struct fuse_lowlevel_ops *op,
                                        size_t op_size, void *userdata)
 {
diff --git a/lib/fuse_mt.c b/lib/fuse_mt.c
index accd6c4..1136ee9 100644
--- a/lib/fuse_mt.c
+++ b/lib/fuse_mt.c
@@ -109,13 +109,13 @@
     struct procdata *pd = (struct procdata *) fuse_chan_data(ch);
 
     assert(size >= sizeof(cmd));
-    
+
     cmd = fuse_read_cmd(pd->f);
     if (cmd == NULL)
         return 0;
-    
+
     *(struct fuse_cmd **) buf = cmd;
-    
+
     return sizeof(cmd);
 }
 
diff --git a/lib/fuse_session.c b/lib/fuse_session.c
index 5fd1fc7..f88d6e5 100644
--- a/lib/fuse_session.c
+++ b/lib/fuse_session.c
@@ -17,7 +17,7 @@
     struct fuse_session_ops op;
 
     void *data;
-    
+
     volatile int exited;
 
     struct fuse_chan *ch;
@@ -31,7 +31,7 @@
     int fd;
 
     size_t bufsize;
-    
+
     void *data;
 };
 
@@ -105,7 +105,7 @@
         return se->exited;
 }
 
-struct fuse_chan *fuse_chan_new(struct fuse_chan_ops *op, int fd, 
+struct fuse_chan *fuse_chan_new(struct fuse_chan_ops *op, int fd,
                                 size_t bufsize, void *data)
 {
     struct fuse_chan *ch = (struct fuse_chan *) malloc(sizeof(*ch));