diff --git a/filter/filter.c b/filter/filter.c
index 30571e5a..ccdfed36 100644
--- a/filter/filter.c
+++ b/filter/filter.c
@@ -185,7 +185,7 @@ pm_same(struct f_path_mask *m1, struct f_path_mask *m2)
     m2 = m2->next;
   }
 
- return !m1 && !m2;
+  return !m1 && !m2;
 }
 
 /**
diff --git a/filter/tree.c b/filter/tree.c
index ee9f448a..59ebf579 100644
--- a/filter/tree.c
+++ b/filter/tree.c
@@ -163,9 +163,9 @@ tree_format(struct f_tree *t, buffer *buf)
 {
   buffer_puts(buf, "[");
  
- tree_node_format(t, buf);
+  tree_node_format(t, buf);
 
- /* Undo last separator */
+  /* Undo last separator */
   if (buf->pos[-1] != '[')
     buf->pos -= 2;
  
diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c
index 8198743d..120eb906 100644
--- a/sysdep/unix/io.c
+++ b/sysdep/unix/io.c
@@ -2235,7 +2235,7 @@ io_loop(void)
 	      if (pfd[s->index].revents & (POLLHUP | POLLERR))
 		{
 		  sk_err(s, pfd[s->index].revents);
-		    goto next2;
+		  goto next2;
 		}
 
 	      current_sock = sk_next(s);