diff options
Diffstat (limited to 'sysdeps/posix/dup2.c')
| -rw-r--r-- | sysdeps/posix/dup2.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/sysdeps/posix/dup2.c b/sysdeps/posix/dup2.c index bc8d422831..46c679899f 100644 --- a/sysdeps/posix/dup2.c +++ b/sysdeps/posix/dup2.c @@ -21,9 +21,6 @@ #include <limits.h> #include <unistd.h> -#undef __dup2 - - /* Duplicate FD to FD2, closing the old FD2 and making FD2 be open the same file as FD is. Return FD2 or -1. */ int @@ -58,6 +55,5 @@ __dup2 (fd, fd2) return fcntl (fd, F_DUPFD, fd2); } - -INTDEF(__dup2) +libc_hidden_def (__dup2) weak_alias (__dup2, dup2) |