POSIX2_DATE        80 strftime.c     #if ! defined(POSIX2_DATE)
POSIX2_DATE        85 strftime.c     #if defined(POSIX2_DATE)
POSIX2_DATE        94 strftime.c     #if defined(POSIX2_DATE)
POSIX2_DATE       697 strftime.c     #ifdef POSIX2_DATE
POSIX2_DATE       978 strftime.c     #ifdef POSIX2_DATE