Fix compile breakage from SIGPIPE fix for threading.

diff --git a/src/interfaces/libpq/fe-secure.c b/src/interfaces/libpq/fe-secure.c
index 629b68d6de7c326d8884ff0149f465911a71ef42..9fdf07eb8de0d50a61fafae05919652d1a919949 100644 (file)
--- a/src/interfaces/libpq/fe-secure.c
+++ b/src/interfaces/libpq/fe-secure.c
@@ -429,8 +429,10 @@ pqsecure_write(PGconn *conn, const void *ptr, size_t len)
 
                                        if (n == -1)
                                        {
+#ifdef ENABLE_THREAD_SAFETY
                                                if (SOCK_ERRNO == EPIPE)
                                                        got_epipe = true;
+#endif
                                                printfPQExpBuffer(&conn->errorMessage,
                                                                libpq_gettext("SSL SYSCALL error: %s\n"),
                                                SOCK_STRERROR(SOCK_ERRNO, sebuf, sizeof(sebuf)));