Add assert.h to threads_pthread.c for NonStop thread compiles.

Fixes: #15809
Signed-off-by: Randall S. Becker <rsbecker@nexbridge.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15812)

diff --git a/crypto/threads_pthread.c b/crypto/threads_pthread.c
index ecb53299c48459eba8a026ef9f3b18971c9d893d..00a98f4c71aa2645f4a7e6faf0a66c5bd384a002 100644 (file)
--- a/crypto/threads_pthread.c
+++ b/crypto/threads_pthread.c
@@ -24,6 +24,8 @@
 #  include <unistd.h>
 #endif
 
+# include <assert.h>
+
 # ifdef PTHREAD_RWLOCK_INITIALIZER
 #  define USE_RWLOCK
 # endif