From 7ed9432eed94beef4f35f16df2c0bd53dd2ce4bc Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Wed, 7 Dec 2016 06:18:30 -0800
Subject: Fix some C style casts to use casting macros.

This is uncovered by compiling with g++ using
-Wold-style-cast.

* mpi/mpi.c (mp_get_intptr): Use convert macro.
Also in one of the rules producing REGCHAR.

* parser.l (num_esc): Likewise.

* struct.c (static_slot_set, static_slot_ens_rec,
get_equal_method): Use coerce macro for int to pointer
conversion.

* sysif.c (setgroups_wrap): Use convert macro.

* termios.c (termios_unpack, termios_pack): Likewise.

* txr.c (sysroot_init): Likewise.
---
 sysif.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sysif.c')

diff --git a/sysif.c b/sysif.c
index 2c68b6d9..2cb9d378 100644
--- a/sysif.c
+++ b/sysif.c
@@ -1048,7 +1048,7 @@ static val setgroups_wrap(val list)
   cnum len = c_num(length(list));
   size_t size = len;
 
-  if ((cnum) size != len) {
+  if (convert(cnum, size) != len) {
     uw_throwf(system_error_s, lit("setgroups: list too long"), nao);
   } else {
     gid_t *arr = coerce(gid_t *, chk_malloc(size *sizeof *arr));
-- 
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