Delete casts to off_t and size_t that are implied by assignments

or prototypes.  Ditto for some of the char* and void* casts too.

verified no change to instructions on ILP32 (i386) and LP64 (amd64)
ok natano@ abluhm@ deraadt@ millert@

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libc/stdlib/setenv.c b/src/lib/libc/stdlib/setenv.c
index 60c2cd46a6..15c550ba30 100644
--- a/src/lib/libc/stdlib/setenv.c
+++ b/src/lib/libc/stdlib/setenv.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: setenv.c,v 1.18 2016/04/25 21:36:04 millert Exp $ */
+/*      $OpenBSD: setenv.c,v 1.19 2016/09/21 04:38:56 guenther Exp $ */
 /*
  * Copyright (c) 1987 Regents of the University of California.
  * All rights reserved.
@@ -141,7 +141,7 @@ setenv(const char *name, const char *value, int rewrite)
                 environ[cnt + 1] = NULL;
         }
         if (!(environ[offset] =                 /* name + `=' + value */
-            malloc((size_t)((int)(np - name) + l_value + 2))))
+            malloc((int)(np - name) + l_value + 2)))
                 return (-1);
         for (C = environ[offset]; (*C = *name++) && *C != '='; ++C)
                 ;