VMS support.

Submitted by: Richard Levitte <richard@levitte.org>

crypto/tmdiff.c

@@ -67,27 +67,27 @@
 
 #ifndef MSDOS
 #  ifndef WIN32
-#    define TIMES
+#    if !defined(VMS) || defined(__DECC)
+#      define TIMES
+#    endif
 #  endif
 #endif
 
-#ifndef VMS
-#  ifndef _IRIX
-#   include <time.h>
-#  endif
-#  ifdef TIMES
-#    include <sys/types.h>
-#    include <sys/times.h>
-#  endif
-#else /* VMS */
-#  include <types.h>
-	struct tms {
-		time_t tms_utime;
-		time_t tms_stime;
-		time_t tms_uchild;      /* I dunno...  */
-		time_t tms_uchildsys;   /* so these names are a guess :-) */
-		}
-#endif /* VMS */
+#ifndef _IRIX
+#  include <time.h>
+#endif
+#ifdef TIMES
+#  include <sys/types.h>
+#  include <sys/times.h>
+#endif
+
+/* Depending on the VMS version, the tms structure is perhaps defined.
+   The __TMS macro will show if it was.  If it wasn't defined, we should
+   undefine TIMES, since that tells the rest of the program how things
+   should be handled.				-- Richard Levitte */
+#if defined(VMS) && defined(__DECC) && !defined(__TMS)
+#undef TIMES
+#endif
 
 #if defined(sun) || defined(__ultrix)
 #define _POSIX_SOURCE