Remove union wait [BZ #19613]

The overloading approach in the W* macros was incompatible with
integer expressions of a type different from int.  Applications
using union wait and these macros will have to migrate to the
POSIX-specified int status type.

1 files changed, 1 insertions, 1 deletions

diff --git a/posix/wait.c b/posix/wait.c
index 3abf30e675..c49375b022 100644
--- a/posix/wait.c
+++ b/posix/wait.c
@@ -21,7 +21,7 @@
 /* Wait for a child to die.  When one does, put its status in *STAT_LOC
    and return its process ID.  For errors, return (pid_t) -1.  */
 __pid_t
-__wait (__WAIT_STATUS_DEFN stat_loc)
+__wait (int *stat_loc)
 {
   __set_errno (ENOSYS);
   return -1;