dup2               28 maint/gnulib/lib/dup2.c #undef dup2
dup2              104 maint/gnulib/lib/dup2.c # define dup2 ms_windows_dup2
dup2              156 maint/gnulib/lib/dup2.c # define dup2 klibc_dup2
dup2               66 maint/gnulib/lib/spawni.c # define dup2 __dup2
dup2              484 maint/gnulib/lib/unistd.in.h #   define dup2 rpl_dup2
dup2              490 maint/gnulib/lib/unistd.in.h #   undef dup2
dup2              491 maint/gnulib/lib/unistd.in.h #   define dup2 _dup2
dup2              499 maint/gnulib/lib/unistd.in.h # undef dup2
dup2              510 maint/gnulib/lib/unistd.in.h #   undef dup2
dup2              511 maint/gnulib/lib/unistd.in.h #   define dup2 _dup2