* arith.c (bignum): Previously static function now exposed as external.

* arith.h (bignum): Declared.

* configure: Added check for tm_gmtoff and tm_tmzone fields
being present in struct tm.

* eval.c (eval_init): New intrinsic functions: time, time-usec.

* lib.c (num): If the cnum is outside of the fixnum range, then
construct a bignum.
(time_sec, time_sec_usec): New functions.

* lib.h (mut): Slight change to macro to eliminate compiler warning.
(time_sec, time_sec_usec): Declared.

* txr.1: Stub section for time and time-usec.

* txr.vim: Highlighting for time and time-usec.

1 files changed, 1 insertions, 1 deletions

diff --git a/arith.c b/arith.c
index 30ba88c2..f06e77b6 100644
--- a/arith.c
+++ b/arith.c
@@ -61,7 +61,7 @@ val make_bignum(void)
   return n;
 }
 
-static val bignum(cnum cn)
+val bignum(cnum cn)
 {
   val n = make_bignum();
   mp_set_intptr(mp(n), cn);