man: fix typo in OPENSSL_fork_prepare.pod
@@ -24,7 +24,7 @@ The OPENSSL_fork_prepare(), OPENSSL_fork_parent(), and OPENSSL_fork_child()
functions are used to reset this internal state.
Platforms without fork(2) will probably not need to use these functions.
-Platforms with fork(2) but without pthreads_atfork(3) will probably need
+Platforms with fork(2) but without pthread_atfork(3) will probably need
to call them manually, as described in the following paragraph. Platforms
such as Linux that have both functions will normally not need to call these
functions as the OpenSSL library will do so automatically.
@@ -32,7 +32,7 @@ functions as the OpenSSL library will do so automatically.
L<OPENSSL_init_crypto(3)> will register these functions with the appropriate
handler, when the B<OPENSSL_INIT_ATFORK> flag is used. For other
applications, these functions can be called directly. They should be used
-according to the calling sequence described by the pthreads_atfork(3)
+according to the calling sequence described by the pthread_atfork(3)
documentation, which is summarized here. OPENSSL_fork_prepare() should
be called before a fork() is done. After the fork() returns, the parent
process should call OPENSSL_fork_parent() and the child process should
