Update NT portable.h

include/portable.h.nt

 /* include/portable.h.nt -- manually updated of MS NT (MS VC5) */
-/* synced with portable.h.in 1.11 */
+/* synced with portable.h.in 1.2.2.6 */
 /*
 Copyright 1998 The OpenLDAP Foundation, Redwood City, California, USA
 All rights reserved.
@@ -153,6 +153,9 @@ typedef char * caddr_t;
 /* define this if sys_errlist is not defined in stdio.h or errno.h */
 /* #undef DECL_SYS_ERRLIST */
 
+/* define this if TIOCGWINSZ is defined in sys/ioctl.h */
+/* #undef GWINSZ_IN_SYS_IOCTL */
+
 /* define if you have berkeley db */
 /* #undef HAVE_BERKELEY_DB */
 
@@ -189,12 +192,12 @@ typedef char * caddr_t;
 /* define if you have Mach CThreads */
 /* #undef HAVE_MACH_CTHREADS */
 
+/* define if you have POSIX termios */
+/* #undef HAVE_POSIX_TERMIOS */
+
 /* define if you have PP */
 /* #undef HAVE_PP */
 
-/* define if you have a preemptive POSIX Threads implementation */
-/* #undef HAVE_PREEMPTIVE_PTHREADS */
-
 /* define if you have POSIX Threads */
 /* #undef HAVE_PTHREADS */
 
@@ -204,6 +207,9 @@ typedef char * caddr_t;
 /* define if your POSIX Threads implementatin is circa Draft 4 */
 /* #undef HAVE_PTHREADS_D4 */
 
+/* define if you have ptrdiff_t */
+#define HAVE_PTRDIFF_T
+
 /* define if you have sched_yield() */
 #ifdef __notdef__
 /* see second sched_yield define */
@@ -225,6 +231,9 @@ typedef char * caddr_t;
 /* define if you have XTPP */
 /* #undef HAVE_XTPP */
 
+/* define this if select() implicitly yields in thread environments */
+#define HAVE_YIELDING_SELECT 1
+
 /* define this for connectionless LDAP support */
 /* #undef LDAP_CONNECTIONLESS */
 
@@ -258,9 +267,6 @@ typedef char * caddr_t;
 /* define this if you want no thread support */
 #define NO_THREADS 1
 
-/* define this if the thread package is preemptive */
-#define PREEMPTIVE_THREADS 1
-
 /* define this for ACL Group support */
 #define SLAPD_ACLGROUPS
 
@@ -297,6 +303,9 @@ typedef char * caddr_t;
 /* The number of bytes in a short.  */
 #define SIZEOF_SHORT 2
 
+/* Define if you have the alarm function.  */
+/* #undef HAVE_ALARM */
+
 /* Define if you have the bcopy function.  */
 /* #undef HAVE_BCOPY */
 
@@ -330,8 +339,8 @@ typedef char * caddr_t;
 /* Define if you have the mkstemp function.  */
 /* #undef HAVE_MKSTEMP */
 
-/* Define if you have the mktime function.  */
-#define HAVE_MKTIME 1
+/* Define if you have the pow function.  */
+/* #undef HAVE_POW */
 
 /* Define if you have the pthread_attr_create function.  */
 /* #undef HAVE_PTHREAD_ATTR_CREATE */
@@ -405,9 +414,6 @@ typedef char * caddr_t;
 /* Define if you have the strstr function.  */
 #define HAVE_STRSTR 1
 
-/* Define if you have the strtod function.  */
-#define HAVE_STRTOD 1
-
 /* Define if you have the strtok function.  */
 #define HAVE_STRTOK 1
 
@@ -498,6 +504,9 @@ typedef char * caddr_t;
 /* Define if you have the <ndir.h> header file.  */
 /* #undef HAVE_NDIR_H */
 
+/* Define if you have the <psap.h> header file.  */
+/* #undef HAVE_PSAP_H */
+
 /* Define if you have the <pthread.h> header file.  */
 /* #undef HAVE_PTHREAD_H */