Use "system" gmtime in time64 on VMS so C<vmsish 'time'> pragma works.

It's not really the system gmtime; it's the homegrown one in vms/vms.c
that checks hints and does shifting between UTC and local time when
requested.

diff --git a/time64_config.h b/time64_config.h
index 4032acd..6a1cd9d 100644 (file)
--- a/time64_config.h
+++ b/time64_config.h
@@ -60,10 +60,13 @@
    USE_SYSTEM_GMTIME
    Should we use the system functions if the time is inside their range?
    Your system localtime() is probably more accurate, but our gmtime() is
-   fast and safe.
+   fast and safe.  Except on VMS, where we need the homegrown gmtime()
+   override to shift between UTC and local for the vmsish 'time' pragma.
 */
 #define USE_SYSTEM_LOCALTIME
-/* #define USE_SYSTEM_GMTIME */
+#ifdef VMS
+#  define USE_SYSTEM_GMTIME
+#endif
 
 
 /* SYSTEM_LOCALTIME_MAX