xap_helper.h: fix CPP error on non-glibc

Noticed on a FreeBSD system.

diff --git a/lib/PublicInbox/xap_helper.h b/lib/PublicInbox/xap_helper.h
index 831afdc66f4f1bd967eaa0d710d486684ed61abb..51ab48bfda57979cce8f74753bdfeab1169d7041 100644 (file)
--- a/lib/PublicInbox/xap_helper.h
+++ b/lib/PublicInbox/xap_helper.h
@@ -95,7 +95,7 @@ static void *xcalloc(size_t nmemb, size_t size)
 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__) && \
                MY_VER(__GLIBC__, __GLIBC_MINOR__, 0) >= MY_VER(2, 28, 0)
 #      define HAVE_REALLOCARRAY 1
-#elif (defined(__OpenBSD__) || defined(__DragonFly__) || \
+#elif defined(__OpenBSD__) || defined(__DragonFly__) || \
                defined(__FreeBSD__) || defined(__NetBSD__)
 #      define HAVE_REALLOCARRAY 1
 #endif