lib/c/unistd.zig                | 27 +++++++++++++++++++++++++++
 lib/libc/musl/src/unistd/dup2.c | 20 --------------------
 lib/libc/musl/src/unistd/dup3.c | 26 --------------------------
 src/libs/musl.zig               |  2 --
 4 files changed, 27 insertions(+), 48 deletions(-)