Remove unnecessary cast of argument to free.

diff --git a/src/tail.c b/src/tail.c
index aad83d70266eeed13e9afe514f4f234ab82bdb23..92a775251da01fb597268c2cf2b98e87b1e01c34 100644 (file)
--- a/src/tail.c
+++ b/src/tail.c
@@ -623,7 +623,7 @@ free_lbuffers:
   while (first)
     {
       tmp = first->next;
-      free ((char *) first);
+      free (first);
       first = tmp;
     }
   return errors;