(new_exclude, add_exclude): Remove casts that are

unnecessary now that we assume C89 or better.  This change
imported from coreutils.

diff --git a/lib/exclude.c b/lib/exclude.c
index fb735ee6e4f5ff17a45e1291518c7ea2b9af3c78..75042cbd85358fd6d5212178f981bc30887035e4 100644 (file)
--- a/lib/exclude.c
+++ b/lib/exclude.c
@@ -98,11 +98,10 @@ struct exclude
 struct exclude *
 new_exclude (void)
 {
-  struct exclude *ex = (struct exclude *) xmalloc (sizeof *ex);
+  struct exclude *ex = xmalloc (sizeof *ex);
   ex->exclude_count = 0;
   ex->exclude_alloc = (1 << 6); /* This must be a power of 2.  */
-  ex->exclude = (struct patopts *) xmalloc (ex->exclude_alloc
-                                           * sizeof ex->exclude[0]);
+  ex->exclude = xmalloc (ex->exclude_alloc * sizeof ex->exclude[0]);
   return ex;
 }
 
@@ -200,8 +199,7 @@ add_exclude (struct exclude *ex, char const *pattern, int options)
       if (! (0 < s && s <= SIZE_MAX / sizeof ex->exclude[0]))
        xalloc_die ();
       ex->exclude_alloc = s;
-      ex->exclude = (struct patopts *) xrealloc (ex->exclude,
-                                                s * sizeof ex->exclude[0]);
+      ex->exclude = xrealloc (ex->exclude, s * sizeof ex->exclude[0]);
     }
 
   patopts = &ex->exclude[ex->exclude_count++];