threading fixes
diff --git a/lib/fuse.c b/lib/fuse.c
index 6bd32ae..8ea13ad 100644
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -412,7 +412,7 @@
     send_reply(f, in, res, &arg, sizeof(arg));
 }
 
-int do_chmod(struct fuse *f, const char *path, struct fuse_attr *attr)
+static int do_chmod(struct fuse *f, const char *path, struct fuse_attr *attr)
 {
     int res;
 
@@ -423,7 +423,7 @@
     return res;
 }        
 
-int do_chown(struct fuse *f, const char *path, struct fuse_attr *attr,
+static int do_chown(struct fuse *f, const char *path, struct fuse_attr *attr,
              int valid)
 {
     int res;
@@ -437,7 +437,8 @@
     return res;
 }
 
-int do_truncate(struct fuse *f, const char *path, struct fuse_attr *attr)
+static int do_truncate(struct fuse *f, const char *path,
+                       struct fuse_attr *attr)
 {
     int res;
 
@@ -448,7 +449,7 @@
     return res;
 }
 
-int do_utime(struct fuse *f, const char *path, struct fuse_attr *attr)
+static int do_utime(struct fuse *f, const char *path, struct fuse_attr *attr)
 {
     int res;
     struct utimbuf buf;
@@ -908,7 +909,6 @@
 
 void fuse_destroy(struct fuse *f)
 {
-    /* FIXME: Kill all threads... */
     size_t i;
     for(i = 0; i < f->ino_table_size; i++) {
         struct node *node;