hdr: correct mistake in time.h header file

bld/hdr/watcom/time.mh

@@ -233,32 +233,31 @@ _WCRTLINK extern wchar_t    *__wctime( const __w_time_t *, wchar_t * );
 _WCRTLINK extern wchar_t    *__wasctime( const __w_tm *, wchar_t * );
 :include extepi.sp
 
-:segment LINUX | QNX | RDOS
 :include extunix.sp
 
+:segment LINUX | QNX | RDOS
 _WCRTLINK extern int    timer_create( clockid_t __clock_id, struct sigevent *__evp, timer_t *__tmr );
 _WCRTLINK extern int    timer_delete( timer_t __timerid );
 _WCRTLINK extern int    timer_getoverrun( timer_t __timerid );
 _WCRTLINK extern int    timer_gettime( timer_t __timerid, struct itimerspec *__value );
 _WCRTLINK extern int    timer_settime( timer_t __timerid, int __flags, struct itimerspec *__value, struct itimerspec *__ovalue );
 
-:endsegment
-:segment LINUX | QNX
+: segment LINUX | QNX
 _WCRTLINK extern int    clock_gettime( clockid_t __clock_id, struct timespec *__tp );
 _WCRTLINK extern int    clock_getres( clockid_t __clock_id, struct timespec *__res );
-:segment QNX
+:  segment QNX
 _WCRTLINK extern int    clock_settime( clockid_t __clock_id, struct timespec *__tp );
-:elsesegment LINUX
+:  elsesegment LINUX
 _WCRTLINK extern int    clock_settime( clockid_t __clock_id, const struct timespec *__tp );
 _WCRTLINK extern int    clock_nanosleep( clockid_t __clock_id, int __flags, const struct timespec *__req, struct timespec *__rmdr );
-:endsegment
+:  endsegment
 
 _WCRTLINK extern int    nanosleep( const struct timespec *__rqtp, struct timespec *__rmtp );
 
-:endsegment
+: endsegment
+: segment QNX
 :include extepi.sp
 
-:segment QNX
 :include ext.sp
 
 _WCRTLINK extern int    clock_setres( clockid_t __clock_id, struct timespec *__res );
@@ -273,9 +272,10 @@ _WCRTLINK extern int    qnx_adj_time( long, long, long *, long * );
 
 :include extepi.sp
 
-:endsegment
 :include extunix.sp
 
+: endsegment
+:endsegment
 _WCRTLINK extern void   tzset( void );
 _WCRTLINK extern char   **__get_tzname_ptr( void );
 #ifdef __FUNCTION_DATA_ACCESS