simplify pthread_key_delete

calling this function on an uninitialized key value is UB, so there is
no need to check that the table pointer was initialized.

diff --git a/src/thread/pthread_key_delete.c b/src/thread/pthread_key_delete.c
index 4914ebb..de96456 100644 (file)
--- a/src/thread/pthread_key_delete.c
+++ b/src/thread/pthread_key_delete.c
@@ -2,6 +2,6 @@
 
 int pthread_key_delete(pthread_key_t k)
 {
-       if (libc.tsd_keys) libc.tsd_keys[k] = 0;
+       libc.tsd_keys[k] = 0;
        return 0;
 }