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.

1 files changed, 1 insertions, 1 deletions

diff --git a/txr.c b/txr.c
index ed089ce1..c69def68 100644
--- a/txr.c
+++ b/txr.c
@@ -304,7 +304,7 @@ static void sysroot_init(void)
 #if HAVE_WINDOWS_H
   val slash = regex_compile(lit("\\\\"), nil);
 #endif
-  protect(&prog_path, &sysroot_path, &stdlib_path, (val *) 0);
+  protect(&prog_path, &sysroot_path, &stdlib_path, convert(val *, 0));
   prog_path = get_self_path();
 #if HAVE_WINDOWS_H
   prog_path = regsub(slash, lit("/"), prog_path);