S_ISLNK           166 maint/gnulib/lib/sys_stat.in.h # undef S_ISLNK
S_ISLNK           213 maint/gnulib/lib/sys_stat.in.h #  define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
S_ISLNK           215 maint/gnulib/lib/sys_stat.in.h #  define S_ISLNK(m) 0